Stony Island is a Island located in Northumberland, Ontario and has an elevation of 119 meters.

• Latitude: 44° 14' 7'' North   (decimal: 44.2352777)
• Longitude: 77° 45' 21'' West   (decimal: -77.7558333)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 119 meters
• Location: Northumberland
• Atlas of Canada Locator Map: Stony Island
• GPS Coordinate Locator Map: Stony Island Lat/Long