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

• Latitude: 49° 28' 5'' North   (decimal: 49.4680555)
• Longitude: 88° 12' 3'' West   (decimal: -88.2008333)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 274 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Treasure Island
• GPS Coordinate Locator Map: Treasure Island Lat/Long