| Lüner Lake | |
|---|---|
| Location | Vorarlberg |
| Primary outflows | Alvier |
| Basin countries | Austria |
| Max. length | 1,500 m |
| Max. width | 750 m |
| Max. depth | 139 m |
| Water volume | 0.156 km³ |
| Settlements | Bludenz |
Lüner Lake (German Lünersee) is a large lake near the town of Bludenz in Vorarlberg, Austria.
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.