Where is the world’s largest freshwater lake by volume?

The world’s largest freshwater lake by volume is Lake Baikal, located in Siberia, Russia. It contains about 23,600 cubic kilometers (5,662 cubic miles) of water, making it not only the largest freshwater lake by volume but also one of the deepest lakes in the world, with a depth of 1,642 meters (5,387 feet). Lake Baikal is home to many unique species, such as the Baikal seal, and plays an important role in the regional ecosystem and water supply.