It is roughly an hour from Christchurch and is a popular site for rainbow trout fishing as the trout population in the lake is thriving due to the dense oxygen weed beds that provide a plentiful food source. The lake is largely surrounded by Korowai/Torlesse Tussocklands Park, and the Acheron River flows from the lake to the Rakaia River. Mount Lyndon is to the west of the lake and Castle Hill Peak is to the North of the lake.