Lake Çöl (Turkish: Çöl Gölü, literally Desert lake) is a hard water lake in Turkey.
The lake is in Haymana and Bala ilçes (districts) of Ankara Province. Its birds flight distance to Ankara is about 60 kilometres and its altitude with respect to sea level is about 1,045 metres. It is situated in a closed basin and fed by a few small creeks. It is a shallow lake and the surface area fluctuates. During the rainy seasons its area is about 15 square kilometres.
