Étang Cornu is a Lake located in L'Île-d'Anticosti; Minganie, Quebec and has an elevation of 195 meters.

• Latitude: 49° 30' 50'' North   (decimal: 49.5139627)
• Longitude: 62° 48' 20'' West   (decimal: -62.8056815)
• Topography Feature Category: Lake
• Geographical Feature: Étang
• Canadian Province/Territory: Quebec
• Elevation: 195 meters
• Location: L'Île-d'Anticosti; Minganie
• Atlas of Canada Locator Map: Étang Cornu
• GPS Coordinate Locator Map: Étang Cornu Lat/Long