Gainsborough Creek
General data
- Name: Gainsborough Creek
- Water system: Lake Winnipeg
- Water type: River
- Progression: Souris River -> Assiniboine River -> Red River of the North -> Lake Winnipeg -> Nelson River -> Hudson Bay -> Arctic ocean -> Planet Earth
- Climates: Continental
- Continents: North America
- Countries: United States of America
Gainsborough Creek is a tributary of the Souris River in south-eastern Saskatchewan and south-western Manitoba. It is in a region called the Prairie Pothole Region of North America, which extends throughout three Canadian provinces and five U.S. states. It is also within Palliser's Triangle and the Great Plains ecoregion