| Tegeler See Lake Tegel | |
|---|---|
 | |
  Tegeler See Lake Tegel | |
| Location | Berlin |
| Coordinates | 52°35′0″N 13°16′0″E / 52.58333°N 13.26667°E |
| Primary inflows | River Havel, Tegeler Fließ |
| Primary outflows | River Havel |
| Basin countries | Germany |
| Max. length | 4 km (2.5 mi) |
| Surface area | 4.61 km2 (1.78 sq mi) |
| Average depth | 7.9 m (26 ft) |
| Max. depth | 16 m (52 ft) |
| Islands | Hasselwerder, Lindwerder, Scharfenberg, Reiswerder, Baumwerder, Valentinswerder, Maienwerder |
| Settlements | Tegel, Tegelort |
Lake Tegel (German: Tegeler See) () is the second largest lake in Berlin, Germany. It is situated in the northwest of the city in the Reinickendorf borough, in the Ortsteil of Tegel.