| Lake Faak | |
|---|---|
| Faaker See (German) | |
.jpg) Aerial view of Lake Faak from the northwest | |
  Lake Faak | |
| Location | Carinthia |
| Coordinates | 46°34′40″N 13°55′30″E / 46.57778°N 13.92500°E |
| Primary inflows | Wourounitza, Rotschitza |
| Primary outflows | Faaker Seebach to Gail River |
| Basin countries | Austria |
| Max. length | 2.3 km (1.4 mi) |
| Max. width | 1.7 km (1.1 mi) |
| Surface area | 2.2 km2 (0.85 sq mi) |
| Average depth | 16.1 m (53 ft) |
| Max. depth | 29.5 m (97 ft) |
| Water volume | 35,240,000 m3 (28,570 acre⋅ft) |
| Residence time | 1.8 years |
| Surface elevation | 554 m (1,818 ft) |
| Islands | Lake Faak Island (Faaker See Insel) |
| Settlements | Faak, Drobollach, Egg |
Lake Faak (German: Faaker See; Slovene: Baško jezero) is a lake in the Austrian state of Carinthia. With an area of approximately 2.2 km2 (0.85 sq mi), it is the state's fifth-largest lake.