Lake Munmorah or Munmorah Lake, a lagoon that is part of the Tuggerah Lakes, is located within the Central Coast Council local government area in the Central Coast region of New South Wales, Australia. The lake is located near the settlement of Lake Munmorah and is situated about 110 kilometres north of Sydney.
Location: Central Coast, New South Wales, Australia
Part of: Tuggerah Lakes, Central Coast catchment
Primary inflows: Budgewoi Creek
Primary outflows: Budgewoi Lake, then to Tuggerah Lake