La Grande Rivière is a Channel located in Saint-Antoine-de-l'Isle-aux-Grues; Montmagny, Quebec and has an elevation of 2 meters.

• Latitude: 47° 6' 32'' North   (decimal: 47.1089113)
• Longitude: 70° 30' 59'' West   (decimal: -70.5164663)
• Topography Feature Category: Channel
• Geographical Feature: Chenal
• Canadian Province/Territory: Quebec
• Elevation: 2 meters
• Location: Saint-Antoine-de-l'Isle-aux-Grues; Montmagny
• Atlas of Canada Locator Map: La Grande Rivière
• GPS Coordinate Locator Map: La Grande Rivière Lat/Long