15 largest lakes in the world
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key point
- Lakes are usually deeper than ponds.
- Lakes also tend to be more of an oval shape with a peninsula, while ponds usually have rounded edges.
- Lakes are mostly fresh water but may also contain some amount of salt water, while ponds are fresh water.
With thousands of lakes in the world today, it's only natural to wonder which one is the biggest. With the help of modern technology, humans have managed to measure lakes by their size and volume. We collected data for all the largest lakes.
We'll show you the 15 largest lakes in the world and provide interesting information about each one.
What is a lake?
Before we show you the largest lakes in the world, we must know what makes a body of water a lake. In general, the main differences between lakes and ponds are the size, outlet, depth, shape and type of water contained:
1. Depth : Lakes are usually deeper than ponds.
2. Shape : Lakes also tend to be oval with peninsulas, while ponds usually have rounded edges.
3. Natural : Lakes are mostly fresh water but may also contain some amount of salt water, while ponds are fresh water.
Additionally, lakes tend to be:
- deeper than 20 feet
- have an open outlet that connects them to a body of water instead of being closed
- A total area of 200 acres (0.3 square miles) or more.
15 largest lakes in the world
Now that we know what makes a body of water a lake, it's time to discover the largest body of water. Interestingly, the largest lake may not be the deepest or longest you'll see on this list. The 15 largest lakes in the world are:
15. Lake Balkhash

© Maxim Petrichuk/Shutterstock.com
area | length | depth | volume |
16,400 km2 6,300 square miles |
605 kilometers 376 miles |
26 meters 85 feet |
106 km3 25 cubic meters |
Lake Balkhash is a very saline lake located entirely in Kazakhstan. The lake is the center of many economic projects. The crescent-shaped body of water is the largest lake in Kazakhstan and one of the great lakes of Asia.
The Aksu, Karatar, and Yili rivers flow into this large lake that bears the same name as the largest city on its northern shore.
Balkhash has both salt and fresh water, with the deeper eastern side containing the former and the shallower, wider western side containing the latter.
14. Lake Ladoga

©FOTOGRIN/Shutterstock.com
area | length | depth | volume |
18,130 km2 7,000 square miles |
219 kilometers 136 miles |
230 meters 750 feet |
908 km3 218 cubic meters |
Lake Ladoga is often considered the largest lake in Europe, but only because it lies entirely within European territory and is not divided into different regions. Lake Ladoga is also the second largest lake in Russia (the largest being Lake Baikal).
In terms of freshwater Great Lakes worldwide, Ladoga ranks 14th. The tawny waters are home to a variety of fish, including carp and European bass. It also has its own ringed seal species, the Ladoga seal.
13. Lake Ontario

©Michael J. Eves/Shutterstock.com
area | length | depth | volume |
18,960 km2 7,320 square miles |
311 kilometers 193 miles |
244 meters 801 feet |
1,639 km3 393 cubic meters |
Lake Ontario is the 13th largest lake and is another lake that is divided between the United States and Canada. Lake Ontario, another of the Great Lakes, has the smallest surface area of the Great Lakes. The lake is often used as a feat for swimmers to traverse.
12. Lake Winnipeg

©lastdjedai/Shutterstock.com
area | length | depth | volume |
24,514 km2 9,465 square miles |
425 kilometers 264 miles |
36 meters 118 feet |
283 km3 68 cubic meters |
Lake Winnipeg is a very large lake located entirely within Canada. The lake is part of the largest watershed of all lakes in Canada. Lake Winnipeg faces serious ecological problems, including zebra mussel infiltration and algal blooms.
11. Lake Erie

©IanSkylake17/Shutterstock.com
area | length | depth | volume |
25,700 km2 9,900 square miles |
388 kilometers 241 miles |
64 meters 210 feet |
489 km3 117 cubic meters |
Lake Erie is another lake that borders the United States and Canada. It is another of the Great Lakes and the smallest of them all in terms of volume. The lake borders many US states and is a popular tourist attraction year-round, even during winter when parts freeze over.
10. Great Slave Lake

© norikko/Shutterstock.com
area | length | depth | volume |
27,000 km2 10,000 square miles |
480 kilometers 300 miles |
614 meters 2,014 feet |
1,560 km3 370 cubic miles |
Great Slave Lake was named by French explorers who dealt with the Cree who enslaved other tribes. The name was later translated into English. The lake is quite large, but it is mostly known because it is the deepest lake in North America.
9. Lake Malawi

©Scott Biales DitchTheMap/Shutterstock.com
area | length | depth | volume |
29,500 km2 11,400 square miles |
579 kilometers 360 miles |
706 meters 2,316 feet |
8,400 km3 2,000 cubic miles |
Although Lake Malawi is named after one country, it actually has three shorelines. These are Malawi, Mozambique and Tanzania. The lake has a sizable surface area, but its depth and volume are not too important.
8. Big Bear Lake

©Kevin Lings/Shutterstock.com
area | length | depth | volume |
31,000 km2 12,000 square miles |
373 kilometers 232 miles |
446 meters 1,463 feet |
2,236 km3 536 cubic meters |
Big Bear Lake is located in Canada. While Canada has many lakes, this one is the largest and lies entirely within the country. This lake is located in the far north of Canada, some of which are technically within the Arctic Circle!
7. Lake Baikal

© Julia Kuzenkova/Shutterstock.com
area | length | depth | volume |
31,500 km2 12,200 square miles |
636 kilometers 395 miles |
1,637 meters 5,371 feet |
23,600 km3 5,700 cubic miles |
Lake Baikal is located exclusively in the country of Russia. Although it ranks seventh on this list, it is the deepest lake in the entire world and has the largest volume of freshwater among lakes in the world. This lake is very deep.
6. Lake Tanganyika

© Naoki Kakuda/Shutterstock.com
area | length | depth | volume |
32,600 km2 12,600 square miles |
676 kilometers 420 miles |
1,470 meters 4,820 feet |
18,900 km3 4,500 cubic miles |
Lake Tanganyika is another huge lake located on the African continent. It has coastlines in Zambia, Tanzania, the Democratic Republic of the Congo, and Burundi. No other freshwater lake is as long as this one, and its vast depth lends it to its sheer size. Lake Tanganyika is the largest freshwater lake by volume.
5. Lake Michigan

©Frederick Millett/Shutterstock.com
area | length | depth | volume |
58,000 km2 22,000 square miles |
494 kilometers 307 miles |
281 meters 922 feet |
4,900 km3 1,200 cubic miles |
Lake Michigan is another of the Great Lakes, and this one is interesting because it's entirely within the United States. So this is the largest lake in a single country! It is also larger in volume than Lake Huron.
4. Lake Huron

©EB Adventure Photography/Shutterstock.com
area | length | depth | volume |
59,600 km2 23,000 square miles |
332 kilometers 206 miles |
229 meters 751 feet |
3,540 km3 850 cubic miles |
Lake Huron is another of the Great Lakes with shorelines in the United States and Canada. This lake is interesting because it has a smaller surface area than Lake Victoria, but a much larger volume. Lake Huron is very interesting because it has Manitoulin Island, the largest lake island in the world!
3. Lake Victoria

©Stefan Haider/Shutterstock.com
area | length | depth | volume |
68,870 km2 26,590 square miles |
322 kilometers 200 miles |
84 meters 276 feet |
2,750 km3 660 cubic miles |
Lake Victoria is the largest lake in Africa. This freshwater lake has shorelines in Uganda, Kenya and Tanzania. Named after the British monarch, Lake Victoria is known for supporting the region's diverse wildlife. Although it is much larger in size than most other lakes in the world, its volume is much smaller due to its shorter depth.
2. Lake Superior

© Elena Elisseeva/Shutterstock.com
area | length | depth | volume |
82,100 km2 31,700 square miles |
616 kilometers 383 miles |
406 meters 1,333 feet |
12,100 km3 2,900 cubic miles |
Lake Superior has shorelines in both the United States and Canada and is the largest freshwater lake in the world by surface area alone. The lake's sheer size surpasses many of the other "Great Lakes" nearby. For more than a century, Lake Superior has been used for shipping.
1. Caspian Sea

© Marina Khlybova/Shutterstock.com
area | length | depth | volume |
371,000 square kilometer 143,000 square miles |
1,199 km 745 miles |
1,025 meters 3,363 feet |
78,200 km3 18,800 cubic miles |
The Caspian Sea is the largest lake in the world, although it shares some characteristics with the ocean, including salinity and a sea basin below sea level. Due to its large size, the lake has coastlines in many countries such as Kazakhstan, Russia, Iran, Turkmenistan, and Azerbaijan. The water in this lake is brackish in places, slightly higher in salinity, but lower than the ocean.
What is the largest lake in the United States?
Lake Superior is the largest lake in the United States, but it also shares a coastline with Canada. The largest lake located entirely within the United States is Lake Michigan. This lake is located next to the state of Michigan.
What is the deepest lake in the United States?
The depth of Crater Lake is 592 meters or 1,943 feet. Located in Oregon, this lake is known for its deep blue color and enormous depth.
What is the deepest lake in the world?
Lake Baikal is the deepest lake in the world. The lake lies entirely within Russian territory and has become a popular tourist destination for hikers. The Great Baikal Trail runs along the perimeter of this lake, allowing people to walk, hike and cycle in the suburbs with stunning views.
Final Thoughts on the World's Largest Lake
The largest lakes in the world are located all over the world. However, many of the largest lakes are located in North America. These lakes have enormous surface area, length, depth and volume. Many of these lakes also share coastlines with multiple countries. However, some of these lakes are so large that they only exist in one country, such as Lake Michigan.
What animals live in and around the Great Lakes?
Large lakes provide diverse and thriving ecosystems for many different kinds of animals. These habitats support a wide range of aquatic and terrestrial life, including mammals, birds, reptiles, amphibians and fish. Here are some examples of animals you might find in and around large lakes:
aquatic:
- Fish: The large lake is home to a variety of fish including catfish, bass, carp and pike.
- Invertebrates: Aquatic insects, crustaceans, and molluscs also thrive in the Great Lakes.
- Amphibians: Frogs, toads, and salamanders are common residents of large lakes, where they lay eggs and forage.
Terrestrial animals:
- Birds: The Great Lakes attract many bird species, including ducks, geese, swans and loons, as well as birds of prey such as eagles and ospreys.
- Mammals: Some mammals commonly found around large lakes include beavers, muskrats, otters, and deer.
- Reptiles: Snakes, turtles and lizards can also be found around the large lake, where they feed and bask.
Together, large lakes provide diverse and thriving ecosystems for many different species of animals, including mammals, birds, reptiles, amphibians and fish. Whether you want to observe wildlife, or just enjoy the beauty of nature, a visit to the Great Lakes offers plenty of opportunities to explore and discover the amazing creatures that live in and around these habitats.
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I'm a freelance writer with 8 years of experience. I've written in various fields such as Managed Service Providers, Animals and Retail Distribution. I graduated from Rowan University in 2014. When I'm not working, I enjoy playing video games, reading and writing.
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