Upper Duck Island is a Island located in Carleton, Ontario and has an elevation of 53 meters.

• Latitude: 45° 28' 6'' North   (decimal: 45.4683333)
• Longitude: 75° 36' 48'' West   (decimal: -75.6133333)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 53 meters
• Location: Carleton
• Atlas of Canada Locator Map: Upper Duck Island
• GPS Coordinate Locator Map: Upper Duck Island Lat/Long