Harbour Main Island is a Island located in Newfoundland and Labrador and has an elevation of 3 meters.

• Latitude: 47° 27' 3'' North   (decimal: 47.4508333)
• Longitude: 53° 8' 34'' West   (decimal: -53.1427777)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Newfoundland and Labrador
• Elevation: 3 meters
• Atlas of Canada Locator Map: Harbour Main Island
• GPS Coordinate Locator Map: Harbour Main Island Lat/Long