Stag Island is a Island located in Lambton, Ontario and has an elevation of 181 meters.

• Latitude: 42° 52' 58'' North   (decimal: 42.8827777)
• Longitude: 82° 27' 50'' West   (decimal: -82.4638888)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 181 meters
• Location: Lambton
• Atlas of Canada Locator Map: Stag Island
• GPS Coordinate Locator Map: Stag Island Lat/Long