La Grand'Coulée is a Valley located in Carleton¿Saint-Omer; Avignon, Quebec.

• Latitude: 48° 8' 56'' North   (decimal: 48.1489382)
• Longitude: 66° 13' 53'' West   (decimal: -66.2313368)
• Topography Feature Category: Valley
• Geographical Feature: Ravin
• Canadian Province/Territory: Quebec
• Location: Carleton¿Saint-Omer; Avignon
• Atlas of Canada Locator Map: La Grand'Coulée
• GPS Coordinate Locator Map: La Grand'Coulée Lat/Long