Hewer Island is a Island located in Thunder Bay, Ontario and has an elevation of 274 meters.

• Latitude: 50° 52' 44'' North   (decimal: 50.8788888)
• Longitude: 87° 7' 57'' West   (decimal: -87.1325000)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 274 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Hewer Island
• GPS Coordinate Locator Map: Hewer Island Lat/Long