Lac Bersau is a lake in the Pyrénées, department Pyrénées-Atlantiques, France. At an elevation of 2083 m, its surface area is 0.125 km².
Wikipedia https://en.wikipedia.org/wiki/Lac_Bersau
Address 64440, France
Coordinates 42°50'21.254" N -0°29'42.744" E
