Lac de Pérolles, a reservoir formed by Maigrauge Dam, is a reservoir on the Saane/Sarine river at Fribourg, in western Switzerland."Swiss Committee on Dams - Maigrauge", Swissdams.ch, 2008, SD-dam-103 . Its surface area is . The dam was built in 1872, and its height was increased by in 1910. The watershed (or catchment) is . The Maigrauge Dam has a gated spillway.
References
External links Réserve naturelle du lac de Pérolles