Green Lake (Wisconsin)

General data
- Name: Green Lake (Wisconsin)
- Basin: St. Lawrence River
- Water type: Natural lake
- Progression: Puchyan River -> Fox River (Michigan tributary) -> Lake Michigan -> Lake Huron -> St. Clair River -> Lake St. Clair (North America) -> Detroit river -> Lake Erie -> Niagara -> Lake Ontario -> St. Lawrence River -> Gulf of St. Lawrence -> Atlantic Ocean -> Planet Earth
- Climates: Continental
- Continents: North America
- Countries: United States of America
Description
Green Lake — also known as Big Green Lake (to distinguish it from Little Green Lake, which is near Markesan) — is a lake in Green Lake County, Wisconsin, United States. Green Lake has a maximum depth of 72 m, making it the deepest natural inland lake in Wisconsin and the second largest by volume. The lake covers 29.72 km2 and has an average depth of 30.48 m. Green Lake has 43.94 km of diverse shoreline, ranging from sandstone bluffs to marshes.