Lake Wohlen Wohlensee
near Bern
Lake Wohlen Wohlensee Show map of Canton of Bern Lake Wohlen Wohlensee Show map of Switzerland Lake Wohlen Wohlensee Show map of Alps
Location	Canton of Bern
Coordinates	46°58′06″N 7°17′04″E / 46.96833°N 7.28444°E / 46.96833; 7.28444
Type	reservoir
Primary inflows	Aare
Primary outflows	Aare
Catchment area	3,202 km2 (1,236 sq mi)
Basin countries	Switzerland
Max. length	8 km (5.0 mi)
Max. width	700 m (2,300 ft)
Surface area	3.65 km2 (1.41 sq mi)
Max. depth	20 m (66 ft)
Water volume	25 million cubic metres (20,000 acre⋅ft)
Residence time	2.1 days
Surface elevation	481 m (1,578 ft)
Islands	Island in Lake Wohlen (islet)
Settlements	Wohlen bei Bern

Lake Wohlen (German: Wohlensee) is a reservoir in the Canton of Bern, Switzerland. Its surface is approximately 3.65 km² and its maximum depth is 20 m. It lies between the towns of Bremgarten bei Bern and Mühleberg. Lake Wohlen was completed in 1920.

• List of lakes of Switzerland

• Media related to Lake Wohlen at Wikimedia Commons