Black Jack Island is a Island located in Leeds, Ontario and has an elevation of 94 meters.

• Latitude: 44° 36' 53'' North   (decimal: 44.6147222)
• Longitude: 76° 8' 13'' West   (decimal: -76.1369444)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 94 meters
• Location: Leeds
• Atlas of Canada Locator Map: Black Jack Island
• GPS Coordinate Locator Map: Black Jack Island Lat/Long