Colquhoun Islands is a Island located in Glengarry, Ontario and has an elevation of 60 meters.

• Latitude: 45° 1' 30'' North   (decimal: 45.0249999)
• Longitude: 74° 38' 54'' West   (decimal: -74.6483333)
• Topography Feature Category: Island
• Geographical Feature: Islands
• Canadian Province/Territory: Ontario
• Elevation: 60 meters
• Location: Glengarry
• Atlas of Canada Locator Map: Colquhoun Islands
• GPS Coordinate Locator Map: Colquhoun Islands Lat/Long