|Max. length||1,500 m (4,900 ft)|
|Max. width||750 m (2,460 ft)|
|Max. depth||139 m (456 ft)|
|Water volume||0.156 km3 (126,000 acre⋅ft)|
The lake's depth was raised by 72 metres by the construction of a hydroelectric dam in 1958. The dam supplies water to four local power plants, Lünersee, Rodund I, Rodund II and Walgau. The lake is linked to the village of Brand by a cable car system, the Lünerseebahn.
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