Tern Island is a Island located in Algoma, Ontario and has an elevation of 176 meters.

• Latitude: 46° 7' 39'' North   (decimal: 46.1275000)
• Longitude: 82° 33' 52'' West   (decimal: -82.5644444)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 176 meters
• Location: Algoma
• Atlas of Canada Locator Map: Tern Island
• GPS Coordinate Locator Map: Tern Island Lat/Long