La Grande Île is a Island located in Baie-James; Jamésie, Quebec.

• Latitude: 53° 8' 1'' North   (decimal: 53.1336111)
• Longitude: 71° 1' 24'' West   (decimal: -71.0233333)
• Topography Feature Category: Island
• Geographical Feature: Île / Ile
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: La Grande Île
• GPS Coordinate Locator Map: La Grande Île Lat/Long