Grande plaine de Saint-Jean is a Low vegetation located in Rivière-Saint-Jean; Minganie, Quebec and has an elevation of 53 meters.

• Latitude: 50° 17' 57'' North   (decimal: 50.2991667)
• Longitude: 64° 21' 32'' West   (decimal: -64.3588889)
• Topography Feature Category: Low vegetation
• Geographical Feature: Tourbière
• Canadian Province/Territory: Quebec
• Elevation: 53 meters
• Location: Rivière-Saint-Jean; Minganie
• Atlas of Canada Locator Map: Grande plaine de Saint-Jean
• GPS Coordinate Locator Map: Grande plaine de Saint-Jean Lat/Long