Lake Lama is located in the Putorana Plateau area at , 140 km east off the city of Norilsk, and has an area of 318 km² (other sources state 460 km²). It is 80 km long and up to 8 km wide (other sources state length of 100 km and width of 20 km) with a depth ranging from 300 to 600 m. Lake Lama is connected with Lake Melkoye by the .