Le Moulin-à-Gagnon is a Unincorporated area located in Mont-Alexandre; Le Rocher-Percé, Quebec.

• Latitude: 48° 38' 6'' North   (decimal: 48.6350574)
• Longitude: 64° 37' 35'' West   (decimal: -64.6262698)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Lieu-dit
• Canadian Province/Territory: Quebec
• Location: Mont-Alexandre; Le Rocher-Percé
• Atlas of Canada Locator Map: Le Moulin-à-Gagnon
• GPS Coordinate Locator Map: Le Moulin-à-Gagnon Lat/Long