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Schiffenensee  or lac de Schiffenen is an artificial lake formed by a barrage of the Saane/Sarine river in the canton of Fribourg, Switzerland. The barrages at Schiffenen, Düdingen municipality, were completed in 1963.
|Location||Canton of Fribourg|
|Primary inflows||Saane/Sarine, La Sonnaz, Horiabach|
|Catchment area||1,400 km2 (540 sq mi)|
|Surface area||4.25 km2 (1.64 sq mi)|
|Max. depth||38 m (125 ft)|
|Surface elevation||532 m (1,745 ft)|