90 Degrees East, also known as 90°E Lake, is a lake in Antarctica.

With a surface area of about 2,000 square kilometres (770 sq mi), it is the second-largest known subglacial lake in Antarctica, after Lake Vostok.

90 Degrees East was discovered in January 2006, along with Sovetskaya.

[1] It is named after the 90th meridian east, on which it lies.

This Kaiser Wilhelm II Land location article is a stub.