La Grande Coulée is a River located in Blanc-Sablon; Basse-Côte-Nord, Quebec and has an elevation of 76 meters.

• Latitude: 51° 29' 35'' North   (decimal: 51.4931082)
• Longitude: 57° 18' 14'' West   (decimal: -57.3037887)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Elevation: 76 meters
• Location: Blanc-Sablon; Basse-Côte-Nord
• GPS Coordinate Locator Map: La Grande Coulée Lat/Long