Great Lake

Largest natural freshwater lake in Australia, lying on Tasmania's Central Plateau at an elevation of 3,398 feet (1,036 m). It has an area of 61 square miles (158 square km), measures 14 miles (22 km) by 7 miles (11 km), and fills a shallow depression averaging 40 feet (12 m) in depth. The lake's original catchment basin of 150 square miles (390 square km) has been expanded to 400 square miles (1,040 square km) by the building of several