Rocher Dunscomb is a Island located in L'Islet; L'Islet, Quebec and has an elevation of 7 meters.

• Latitude: 47° 7' 1'' North   (decimal: 47.1169671)
• Longitude: 70° 25' 2'' West   (decimal: -70.4172962)
• Topography Feature Category: Island
• Geographical Feature: Rocher
• Canadian Province/Territory: Quebec
• Elevation: 7 meters
• Location: L'Islet; L'Islet
• Atlas of Canada Locator Map: Rocher Dunscomb
• GPS Coordinate Locator Map: Rocher Dunscomb Lat/Long