Lac de Coumasse (French pronunciation: [lak kumas]) or Estany de la Comassa is a lake in Pyrénées-Orientales, Pyrénées, France. At an elevation of 2160 m, its surface area is 0.04 km².

Lac de Coumasse
Estany de la Comassa
Lac de Coumasse Estany de la Comassa is located in Pyrenees
Lac de Coumasse Estany de la Comassa
Lac de Coumasse
Estany de la Comassa
LocationPyrénées-Orientales, Pyrénées
Coordinates42°34′01″N 1°58′36″E / 42.566932°N 1.976552°E / 42.566932; 1.976552
Basin countriesFrance
Surface area0.04 km2 (0.015 sq mi)
Max. depth10 m (33 ft)
Surface elevation2,160 m (7,090 ft)