Duck Island is a Island located in Frontenac, Ontario and has an elevation of 147 meters.

• Latitude: 44° 41' 21'' North   (decimal: 44.6891666)
• Longitude: 76° 29' 53'' West   (decimal: -76.4980555)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 147 meters
• Location: Frontenac
• Atlas of Canada Locator Map: Duck Island
• GPS Coordinate Locator Map: Duck Island Lat/Long