Lake Wakatipu is an inland lake (finger lake) in the South Island of New Zealand. It is in the southwest corner of Otago Region, near its boundary with Southland.
With a length of 80 kilometres (50 mi), it is New Zealand's longest lake, and, at 291 km2 (112 sq mi), its third largest. The lake is also very deep, its floor being as low as 100 metres (330 ft) below sea level, giving it a depth of between 378 metres (1,240 ft) and 420 metres (1,380 ft) making it New Zealand's third or forth deepest lake and ranked 32nd deepest in the world, putting it just behind Lake Hauroko-462m, Manapouri-444m, and possibly Te Anau-418m and Hawea-392m. It is at an altitude of 310 metres (1,020 ft), towards the southern end of the Southern Alps. The general topography is a reversed "N" shape or "dog leg". The Dart River flows into the northern end, the lake then runs south for 30 kilometres before turning abruptly to the east. Twenty kilometres (12.4 mi) further along, it turns sharply to the south, reaching its southern end 30 kilometres (19 mi) further south, near Kingston.
The lake is drained by the Kawarau River, which flows out from the lake's Frankton Arm, 8 km (5.0 mi) east of Queenstown. Queenstown is on the northern shore of the lake close to eastern end of its middle section. It has a seiche of period 26.7 minutes which, in Queenstown Bay, causes the water level to rise and fall some 200 millimetres (7.9 in).
Lake Wakatipu is an inland lake (finger lake) in the South Island of New Zealand. It is in the southwest corner of Otago Region, near its boundary with Southland.
With a length of 80 kilometres (50 mi), it is New Zealand's longest lake, and, at 291 km2 (112 sq mi), its third largest. The lake is also very deep, its floor being as low as 100 metres (330 ft) below sea level, giving it a depth of between 378 metres (1,240 ft) and 420 metres (1,380 ft) making it New Zealand's third or forth deepest lake and ranked 32nd deepest in the world, putting it just behind Lake Hauroko-462m, Manapouri-444m, and possibly Te Anau-418m and Hawea-392m. It is at an altitude of 310 metres (1,020 ft), towards the southern end of the Southern Alps. The general topography is a reversed "N" shape or "dog leg". The Dart River flows into the northern end, the lake then runs south for 30 kilometres before turning abruptly to the east. Twenty kilometres (12.4 mi) further along, it turns sharply to the south, reaching its southern end 30 kilometres (19 mi) further south, near Kingston.
The lake is drained by the Kawarau River, which flows out from the lake's Frankton Arm, 8 km (5.0 mi) east of Queenstown. Queenstown is on the northern shore of the lake close to eastern end of its middle section. It has a seiche of period 26.7 minutes which, in Queenstown Bay, causes the water level to rise and fall some 200 millimetres (7.9 in).