Grande anse de Manitou is a Bay located in Rivière-au-Tonnerre; Minganie, Quebec and has an elevation of 18 meters.

• Latitude: 50° 18' 5'' North   (decimal: 50.3013889)
• Longitude: 65° 16' 13'' West   (decimal: -65.2702778)
• Topography Feature Category: Bay
• Geographical Feature: Anse
• Canadian Province/Territory: Quebec
• Elevation: 18 meters
• Location: Rivière-au-Tonnerre; Minganie
• Atlas of Canada Locator Map: Grande anse de Manitou
• GPS Coordinate Locator Map: Grande anse de Manitou Lat/Long