La Coupe-Sans-Fin is a Unincorporated area located in L'Anse-Saint-Jean; Le Fjord-du-Saguenay, Quebec.

• Latitude: 48° 3' 44'' North   (decimal: 48.0622488)
• Longitude: 70° 19' 20'' West   (decimal: -70.3222934)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Secteur
• Canadian Province/Territory: Quebec
• Location: L'Anse-Saint-Jean; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: La Coupe-Sans-Fin
• GPS Coordinate Locator Map: La Coupe-Sans-Fin Lat/Long