Sasykkol Lake (Kazakh: Сасықкөл) is a lake in eastern part of Kazakhstan. It is located at around (46°35′0″N81°0′0″E). It has an area of 600 km² (736 km² when water level in the lake is high), average depth of 3.3 m and maximum depth of 4.7 m. Fishery on the lake is common.