Big Sucker Creek
General data
- Name: Big Sucker Creek
- Water system: St. Lawrence River
- Water type: River
- Progression: Lake Superior -> St. Marys River (Michigan–Ontario) -> Lake Huron -> St. Clair River -> Lake St. Clair (North America) -> Detroit River -> Lake Erie -> Niagara River -> Lake Ontario -> St. Lawrence River -> Gulf of St. Lawrence -> Atlantic Ocean -> Planet Earth
- Climates: Continental
- Continents: North America
- Countries: United States of America
Big Sucker Creek is an 18.2-mile-long (29.3 km) river in St. Louis County, Minnesota, United States. It flows into Lake Superior.