Île Sea Lion is a Island located in Saint-Augustin; Basse-Côte-Nord, Quebec.

• Latitude: 51° 4' 53'' North   (decimal: 51.0814488)
• Longitude: 58° 47' 38'' West   (decimal: -58.7938345)
• Topography Feature Category: Island
• Geographical Feature: Île / Ile
• Canadian Province/Territory: Quebec
• Location: Saint-Augustin; Basse-Côte-Nord
• Atlas of Canada Locator Map: Île Sea Lion
• GPS Coordinate Locator Map: Île Sea Lion Lat/Long