Boles Island is a Island located in Thunder Bay, Ontario and has an elevation of 270 meters.

• Latitude: 49° 51' 38'' North   (decimal: 49.8605555)
• Longitude: 88° 56' 58'' West   (decimal: -88.9494444)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 270 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Boles Island
• GPS Coordinate Locator Map: Boles Island Lat/Long