Lake Thun

General data

Water type: Natural lake
Progression: Aare -> Rhine -> Waal -> Upper Merwede (Boven Merwede) -> Lower Merwede (Beneden Merwede) -> Old Meuse (Oude Maas) -> Het Scheur -> Nieuwe Waterweg (New Waterway) -> North Sea -> Atlantic Ocean -> Planet Earth
Climates: Mountain
Continents: Europe
Countries: Switzerland

Description

Lake Thun (German: Thunersee) is an Alpine lake in the Bernese Oberland in Switzerland named after the city of Thun, on its northern shore. At 48.3 km2 (18.6 sq mi) in surface area, it is the largest Swiss lake entirely within a single canton. The lake was created after the last glacial period. After the 10th century, it split from Lake Brienz, before which the two lakes were combined, as Wendelsee (Lake Wendel). The culminating point of the lakes drainage basin is the Finsteraarhorn at 4,274 metres (14,022 ft) above sea level. Lake Thuns approximate 2,500 square kilometres (970 sq mi) catchment area frequently causes local flooding after heavy rainfalls. This occurs because the river Aare (German: Aare), which drains Lake Thun, has only limited capacity to handle the excess runoff. The lake is fed by water from Lake Brienz to the southeast, which is 6 metres (20 ft) higher than Lake Thun, and various streams in the Oberland, including the Kander.

Lake Thun

General data

Description

Rivers

Kander (Switzerland)

Catches