Île du Grand Héron is a Island located in La Motte; Abitibi, Quebec and has an elevation of 300 meters.

• Latitude: 48° 17' 8'' North   (decimal: 48.2855555)
• Longitude: 78° 8' 9'' West   (decimal: -78.1358333)
• Topography Feature Category: Island
• Geographical Feature: Île / Ile
• Canadian Province/Territory: Quebec
• Elevation: 300 meters
• Location: La Motte; Abitibi
• Atlas of Canada Locator Map: Île du Grand Héron
• GPS Coordinate Locator Map: Île du Grand Héron Lat/Long