Double Island is a Island located in Manitoulin, Ontario and has an elevation of 178 meters.

• Latitude: 45° 58' 51'' North   (decimal: 45.9808333)
• Longitude: 81° 32' 20'' West   (decimal: -81.5388888)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 178 meters
• Location: Manitoulin
• Atlas of Canada Locator Map: Double Island
• GPS Coordinate Locator Map: Double Island Lat/Long