Khurgan Lake () is a lake located in Tsengel District, Bayan-ÃÂlgii Province, Mongolia.
The lake is connected to Khoton Lake by a wide and short channel (about ); both, together with the Dayan Lake, feed the Khovd River. Khurgan Lake is located within the Altai Tavan Bogd National Park.
The climate is cold. The average temperature is -4 ðC. The warmest month is July, at 14 ðC, and the coldest is December, at -24 ðC. The average rainfall is 278 millimeters per year. The wettest month is July, with 55 millimeters of rain, and the driest is February, with 6 millimeters.