4. Lake Vostok, Antartica – 900 meters (3000 ft). Lake is the largest of Antarctica’s almost 400 known subglacial lakes. The lake is located beneath Russia’s Vostok Station under the surface of the central East Antarctic Ice Sheet

10 Deepest Lakes In The World: Lake Vostok, Antartica

10 Deepest Lakes In The World: Lake Vostok, Antartica