The lake is situated at the lower slopes of Baghru Heights of the Talysch Mountains. Elevation of the lake is 2,500 metres (8,200 ft) above mean sea level. It is 48 kilometres (30 mi) to the south east of Ardabil on Khalkhal Road out of which 18 kilometres (11 mi) is a hill section. The lake emerged during the Eocene geologic time scale. The Neor fault and another fault on the western part of the lake, which were active from the Eocene period, have contributed to the emergence of this lake. The basin receives an annual rainfall of 400 millimetres (16 in) with cold mountainous climate.