Deadman Island is a Island located in Thunder Bay, Ontario and has an elevation of 187 meters.

• Latitude: 48° 12' 24'' North   (decimal: 48.2066666)
• Longitude: 89° 11' 26'' West   (decimal: -89.1905555)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 187 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Deadman Island
• GPS Coordinate Locator Map: Deadman Island Lat/Long