largest lake in india

Top 10 Largest Lakes in India: Key Facts and Their Significance

Published on March 28, 2025
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9 Min read time

Quick Summary

  • Largest Lakes in India is Vembanad Lake (freshwater, Kerala), while Sambhar Lake (Rajasthan) is the largest saltwater lake.
  • Other major lakes like Chilika, Pulicat, and Pangong play key roles in biodiversity, tourism, and economy.
  • This article covers India’s largest natural, man-made, freshwater, and saltwater lakes, their significance, key facts, and how they impact local communities.

Table of Contents

Largest Lake in India

The largest lake in India is the Vembanad Lake in Kerala. The largest lake in India, Vembanad Lake stretches over 96 kilometers long, and the location is famous for its stunning natural beauty and flourishing ecosystem. Vembanad is a sanctuary for nature enthusiasts and birdwatchers, housing diverse fish and bird species within its waters.

Tourists are attracted to Vembanad to enjoy its peaceful surroundings and lively culture. Its expansive waters, teeming with life, continue to captivate visitors and sustain the local population’s livelihoods.

Significance of the Largest Lake in India: Geography, Culture, and Ecosystem

Lakes hold immense significance in India’s geography, culture, and ecosystem. They serve as crucial reservoirs of freshwater. Lake waters assist in supporting irrigation, drinking water, and industrial needs. They contribute largely to India’s rich ecological diversity. They provide a home to various plant and animal species, some unique to specific lakes. and also influence climate moderation, carbon storage, and flood control during monsoons. At the same time, they act as natural purifiers, enhancing water quality through processes like sedimentation and nutrient removal. Indian lakes are not merely geographic features; they symbolize culture, vital ecosystems, and economic assets, serving multifaceted roles in the nation’s prosperity and well-being.

Types of Lakes in India & Their Diversity

The largest lake in India are natural wonders and crucial resources for the nation. India’s lakes are a testament to its geographical diversity and cultural richness. They not only provide captivating landscapes but also provide valuable resources. They also engage in supporting ecosystems and enhancing the lives of millions across the nation.

Various types of lakes are found in India

Let’s explore the diverse types of lakes found across the country:

Glacial Lakes: A glacial lake is created when a glacier melts and fills the depression it fills the water. Glacial lakes can affect the local ecosystem and water availability downstream, so tracking changes in the number of glacial lakes is important.

Tectonic Lakes: Tectonic lakes are formed as a result of movements in the Earth’s crust, which create depressions or hollows in the Earth’s surface. These are then filled up with water to form large and deep lakes. These are formed due to natural geological forces.

Volcanic Lakes: Volcanic lakes are usually created following an eruption. The melted rock flows out of the crater, and the water running off the surrounding land collects in the crater to form a lake. If the lake sits above the ruptured volcano, it can also be molten. Some volcanic lakes, such as Pozzo del Merro, Rome; Lake Te Anau, Southland, New Zealand; and Lake Viedma, Argentina, are filled with pure fresh water. Other lakes contain sulphuric minerals, making the lake toxic and acidic.

Oxbow Lakes: Oxbow lakes are created when a river’s wide meander is severed and the river finds a new, shorter course. One example of an Oxbow lake is Chandubi in Assam.

Saltwater Lagoons: Salt concentrations are high in saltwater lakes. A saltwater lake is the Sambhar Lake in Rajasthan.

Crater Lakes: When there is a collapse or violent volcanic eruption, crater lakes are created. Lonar Lake in Maharashtra is an illustration of a crater lake.

Artificial Lakes: These man-made lakes are intended to hold water for public use. One artificial lake is Chembarambakkam in Tamil Nadu.

Criteria for measuring size

The various criteria for measuring the size of different types of lakes in India are:

  • Glacial Lakes:
    • Surface Area
    • Volume
    • Depth
    • Elevation
    • Catchment Area
    • Perimeter
    • Water Quality
    • Presence of Glaciers
    • Geological Features
  • Tectonic Lakes:
    • Surface Area
    • Volume
    • Depth
    • Elevation
    • Catchment Area
    • Perimeter
    • Water Quality
    • Geological Features
    • Tectonic Activity
  • Volcanic Lakes:
    • Surface Area
    • Volume
    • Depth
    • Elevation
    • Catchment Area
    • Perimeter
    • Water Quality
    • Geological Features
    • Proximity to Volcanoes
  • Oxbow Lakes:
    • Surface Area
    • Volume
    • Depth
    • Catchment Area
    • Perimeter
    • Water Quality
    • Formation Process
  • Saltwater Lagoons:
    • Surface Area
    • Volume
    • Depth
    • Elevation
    • Catchment Area
    • Perimeter
    • Water Quality
    • Proximity to Saltwater Bodies
    • Ecological Features

List of Important Lakes in India

Lake Name Location 
Pulicat Lake Tamil Nadu, Andhra Pradesh 
Kolleru Lake Andhra Pradesh 
Haflong Lake Assam 
Deepor Beel Assam 
Chandubi Lake Assam 
Kanwar Lake Bihar 
Hamirsar Lake Gujarat 
Kankaria Lake Gujarat (Ahmedabad) 
Badkhal Lake Haryana (Faridabad) 
Brahma Sarovar Haryana (Kurukshetra) 
Chandra Taal Himachal Pradesh 
Maharana Pratap Sagar Rajasthan (Kota) 
Dal Lake Jammu & Kashmir (Srinagar) 
Wular Lake Jammu & Kashmir 
Agara Lake Karnataka (Bangalore) 
Ulsoor Lake Karnataka (Bangalore) 
Kuttanad Lake Kerala (Alappuzha) 
Sasthamkotta Lake Kerala (Kollam) 
Bhojtal Madhya Pradesh (Bhopal) 
Shivsagar Assam 
Loktak Lake Manipur 
Umiam Lake Meghalaya (Shillong) 
Tam Dil Mizoram 
Chilika Lake Odisha 
Harike Lake Punjab 
Kanjli Lake Punjab 
Sambhar Lake Rajasthan 
Tsomgo Lake Sikkim 
Chembarambakkam Lake Tamil Nadu (Chennai) 
Hussain Sagar Telangana (Hyderabad) 
Govind Ballabh Pant Sagar Uttarakhand (Nainital) 
Belasagar Uttar Pradesh (Agra) 
Bhimtal Uttarakhand (Nainital) 
Kaliveli Lake Tamil Nadu (Viluppuram) 

Exploring the Largest Freshwater Lake in India

Freshwater lakes are precious natural resources serving vital ecological and human needs. They provide drinking water, irrigation, and economic activities like fishing and tourism. One of the most prominent and largest freshwater lakes in India is Vembanad Lake. It is also one of the largest lake in India. Let’s delve into its location, biodiversity, significance, and characteristics, etc.

  • Backwater Ecosystem– Vembanad is renowned for its intricate network of backwaters, canals, and lagoons interconnected with the Arabian Sea. These water bodies create a distinctive ecosystem, nurturing a rich variety of flora and fauna.
  • Environmental Concerns– Like many freshwater ecosystems, Vembanad faces environmental challenges such as pollution, habitat degradation, and encroachment.
  • Tourism– Vembanad’s scenic beauty and serene backwaters attract tourists worldwide. Visitors can enjoy boat rides and houseboat stays and explore the lush greenery of the surrounding landscape.
largest lake in india

Remarkable Largest Lake in India

Besides Vembanad Lake, the largest lake in India, many other lakes are special for their unique features and cultural significance. Here are some noteworthy lakes in India celebrated for their size, depth, or cultural importance:

  • Dal Lake, Jammu and Kashmir
  • Chilika Lake, Odisha
  • Wular Lake, Jammu and Kashmir
  • Loktak Lake, Manipur
  • Hussain Sagar, Telangana
  • Pushkar Lake, Rajasthan
  • Pangong Tso, Ladakh
  • Sambhar Lake, Rajasthan
  • Kolleru Lake, Andhra Pradesh

Unveiling the Largest Lake in India

Let’s uncover details about the largest lake in India, including its name, location, and unique characteristics. In the table provided below, you’ll find the profile of the remarkable Indian lakes:

Map of India representing the largest lakes in India
Lake NameGeographical LocationDistinctive Features
Wular LakeJammu and KashmirOne of Asia’s largest freshwater lakes. Situated at 1,580 meters above sea level in the Himalayan region. Functions as a natural flood reservoir. Surrounded by snow-capped mountains and lush greenery. Unique “Raad” floating gardens for vegetable cultivation.
One of India’s largest reservoirs is on the Narmada River. Used for irrigation and hydroelectric power generation. Provides water for agriculture in Madhya Pradesh. Generates electricity for the region. A popular tourist destination for boating and recreation.MaharashtraIt serves as a reservoir, providing water for irrigation and drinking purposes. The lake is man-made.
Indira Sagar LakeMadhya PradeshSardar Sarovar Lake is a reservoir made by the Sardar Sarovar Dam on the river Narmada. The reservoir serves as a source of water for various needs like irrigation, drinking water, and industrial consumption. The lake supplies water for agriculture and for domestic and other uses. It also provides water for industry in the local area and for the generation of electricity by hydropower. Further, it helps in checking floods in the deltaic region. The project thus as a whole affords ample facilities for developing the economy of the region by augmenting the water resources.
Sardar Sarovar LakeGujaratA man-made lake in the 14th century by Maharana Dhebar of Mewar.One of Udaipur’s largest and most picturesque lakes. Home to islands with historic structures like the Lake Palace and Jag Mandir. Offers boat rides for tourists to explore its beauty.Integral to the history and culture of Udaipur and the Mewar region. A popular and iconic tourist destination known as the “Venice of the East.”
Loktak LakeManipurLoktak Lake is renowned for its floating phumdis, unique, naturally formed floating islands. It hosts the Keibul Lamjao National Park, recognized as the world’s sole floating national park, devoted to safeguarding the endangered Sangai deer. Loktak Lake is home to diverse bird and fish species, contributing to its ecological significance. The lake holds cultural importance among Manipuri communities, reflecting their traditions and lifestyles. It functions as a reservoir for hydropower generation, fulfilling the region’s energy needs.
Nagarjuna Sagar lakeTelanganaIt serves as a reservoir, providing water for irrigation and drinking purposes. The lake is man-made.
Dhebar LakeRajasthanIn the Himalayas, a lake called Pangong is situated at a higher altitude in Ladakh. The location is famous for its crystal clear water and its surroundings, which make this a must-visit place for tourists. This lake is spread over 627 sq km.
Kanwar LakeBiharAsia’s largest oxbow lake. Home to diverse bird species.Supports livelihoods through fishing, boating, and tourism. Helps mitigate downstream flood risk by absorbing excess water.
Pangong LakeLadakhThe second-largest brackish water lake in India, Pulicat Lake is famous for its rich ecosystem and beautiful surroundings. It is situated in the states of Andhra Pradesh and Tamil Nadu. This lake is spread over 450 sq km.
Pulicat LakeAndhra PradeshThe second-largest brackish water lake in India, Pulicat Lake, is famous for its rich ecosystem and beautiful surroundings. It is situated in the states of Andhra Pradesh and Tamil Nadu. This lake is spread over 450 sq km.

Largest Lake in India: Economic and Ecological Significance

Below are the concise ecological and economic significances of some of the Largest lake in India:

largest lake in india
  • Vembanad Lake, Kerala
    • Ecological Significance: Rich biodiversity, part of a vital wetland system.
    • Economic Significance: Supports agriculture, fisheries, and tourism, and aids flood control.
  • Chilika Lake, Odisha
    • Ecological Significance: Ramsar site, home to diverse birds and endangered dolphins.
    • Economic Significance: Supports fisheries, aquaculture, and tourism.
  • Wular Lake, Jammu and Kashmir
    • Ecological Significance: The Largest freshwater lake in India, key to ecological balance.
    • Economic Significance: Supports fishing, agriculture, and water regulation.
  • Sambhar Lake, Rajasthan
    • Ecological Significance: Habitat for migratory birds, including flamingos
    • Economic Significance: Hub for salt production.
  • Loktak Lake, Manipur
    • Ecological Significance: Unique floating islands, Ramsar site, home to the endangered Sangai deer.
    • Economic Significance: Supports fishing, tourism, and hydropower.

Largest Man-Made Lake in India

The largest man-made lake in India is Govind Ballabh Pant Sagar Lake, also known as Rihand Dam, located in the Sonbhadra district of Uttar Pradesh. It covers an area of 480 square kilometers and has a storage capacity of 10.6 billion cubic meters of water. The lake was created by the construction of the Rihand Dam in 1962. 

Gobind Ballabh Pant Sagar Lake is a vital source of water for irrigation, hydropower generation, and drinking water supply. It also supports a thriving fishing industry and is a popular tourist destination.

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The Second Largest Lake in India

The Chilika Lake, located in Odisha, holds the title of the second largest lake in India and is also the largest coastal lagoon in the country. Spanning over 1,100 square kilometers, Chilika is famous for its rich biodiversity, supporting more than 160 species of birds, both resident and migratory. It is a vital habitat for the endangered Irrawaddy dolphins and countless fish species, making it an ecological treasure.

Besides its environmental significance, Chilika is a major attraction for tourists due to its scenic beauty, birdwatching opportunities, and vibrant fishing communities. Every year, the lake hosts thousands of migratory birds from Siberia, Iran, and Central Asia during the winter, turning it into a birdwatcher’s paradise.

This iconic lake is not only important for biodiversity but also supports the livelihood of thousands of local fishermen and communities, making it a key part of Odisha’s culture and economy.

Largest Lake in India: Delving into Depths

The largest lake in India is Vembanad Lake, located in the state of Kerala. It is a significant part of the Kerala backwaters and is known for its stunning beauty, rich biodiversity, and cultural significance. Here are some key points about Vembanad Lake:

Overview of Vembanad Lake

  1. Location: Vembanad Lake stretches across several districts in Kerala, including Alappuzha, Kottayam, and Ernakulam. It is a crucial part of the backwater tourism in the region.
  2. Size: The lake covers an area of approximately 230 square kilometers, making it the largest lake in India.
  3. Biodiversity: Vembanad is home to a variety of flora and fauna, including numerous species of fish, birds, and aquatic plants. It is recognized as a Ramsar site, highlighting its importance as a wetland of international significance.
  4. Cultural Significance: The lake is integral to the local culture and economy. It supports fishing, agriculture, and tourism. The famous Nehru Trophy Boat Race is held annually on the lake, attracting tourists and participants from all over.
  5. Tourism: Vembanad Lake is a popular destination for houseboat cruises, offering visitors a unique way to experience the serene beauty of the backwaters. The surrounding areas are dotted with lush green landscapes, paddy fields, and traditional villages.
  6. Environmental Concerns: Like many natural water bodies, Vembanad Lake faces challenges such as pollution, encroachment, and climate change, which threaten its ecosystem and the livelihoods of those who depend on it.

India has a diverse landscape; its lakes are no exception. While some are shallow and serene, others plunge into impressive depths, harboring unique characteristics that make them geological wonders.

The Deepest Lakes in India

  • Wular Lake (Jammu and Kashmir)
  • Chilika Lake (Odisha)
  • Sambhar Lake (Rajasthan)

How These Lakes Are Formed and Their Relevance to Geography

These deep lakes are primarily formed through various geological processes, including tectonic activity, volcanic eruptions, and glacial action. In India’s geography, they hold great significance:

  • Geological Remnants: Some of these lakes, like Wular Lake, are remnants of ancient geological processes. Understanding their formation sheds light on the geological history of the region.
  • Salt Production: Lakes such as Sambhar Lake have economic importance. Their unique chemical composition allows for salt extraction, sustaining livelihoods in the region.
  • Water Resources: Beyond their depth, these lakes are vital water resources for nearby communities.

Conclusion

The Largest Lake in India holds a profound place in the nation’s cultural landscape, serving as more than just a body of water. They are repositories of tradition, spirituality, and a source of livelihood for millions. India’s lakes are often steeped in spirituality.

From the sacred Pushkar Lake in Rajasthan to the serene Dal Lake in Jammu and Kashmir, these water bodies are believed to be holy, and their waters possess purifying qualities. Pilgrims flock to their shores to perform rituals and take ritual baths, seeking spiritual cleansing. They also play a vital role in supporting livelihoods. The serene beauty of lakes has long inspired Indian art, music, and literature. The largest lake in India are more than geographic features; they are repositories of cultural heritage and embody spirituality, art, community, and livelihood.

FAQ: Largest Lake in India

Which Second the Largest Lake in India?

Chilika Lake, which is situated in the state of Odisha, is the second-largest lake in India. The area of this coastal lagoon is 1165 square kilometers. The ecosystem of Chilika Lake is distinct and supports a wide range of plants and animals.

How many Largest lakes in India are there?

There are about 10 largest lakes in India, including Wular Lake, Shivaji Sagar Lake, etc. are considered the largest lake in India.

What is the largest lake in the world?

The Caspian Sea holds the title of the largest lake in the world by surface area, covering approximately 371,000 square kilometers.

What is the smallest lake in India?

Sursagar Lake, located in Gujarat, is the smallest lake in India, with a surface area of approximately 0.02 square kilometers.

Which is India’s largest saltwater lake?

The largest saltwater lake is Chilika Lake in India (Odisha).

Which is the largest salt lake in India?

The largest salt lake in India is Sambhar Lake, located in Rajasthan. It covers an area of around 230 sq. km and is known for its salt production and rich biodiversity, attracting migratory birds like flamingos.

Authored by, Amay Mathur | Senior Editor

Amay Mathur is a business news reporter at Chegg.com. He previously worked for PCMag, Business Insider, The Messenger, and ZDNET as a reporter and copyeditor. His areas of coverage encompass tech, business, strategy, finance, and even space. He is a Columbia University graduate.

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