Heriot Island is a Island located in Stormont, Ontario and has an elevation of 77 meters.

• Latitude: 44° 59' 48'' North   (decimal: 44.9966666)
• Longitude: 74° 55' 6'' West   (decimal: -74.9183333)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 77 meters
• Location: Stormont
• Atlas of Canada Locator Map: Heriot Island
• GPS Coordinate Locator Map: Heriot Island Lat/Long