Clark Island is a Island located in Mackenzie, Northwest Territories and has an elevation of 123 meters.

• Latitude: 61° 50' 30'' North   (decimal: 61.8417681)
• Longitude: 120° 56' 25'' West   (decimal: -120.9403708)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Northwest Territories
• Elevation: 123 meters
• Location: Mackenzie
• Atlas of Canada Locator Map: Clark Island
• GPS Coordinate Locator Map: Clark Island Lat/Long