Île de la Grande Passe is a Island located in Saint-Augustin; Basse-Côte-Nord, Quebec and has an elevation of 91 meters.

• Latitude: 51° 8' 46'' North   (decimal: 51.1461110)
• Longitude: 58° 29' 59'' West   (decimal: -58.4997222)
• Topography Feature Category: Island
• Geographical Feature: Île / Ile
• Canadian Province/Territory: Quebec
• Elevation: 91 meters
• Location: Saint-Augustin; Basse-Côte-Nord
• Atlas of Canada Locator Map: Île de la Grande Passe
• GPS Coordinate Locator Map: Île de la Grande Passe Lat/Long