Gagnon is a Unincorporated area located in Rivière-Mouchalagane; Caniapiscau, Quebec and has an elevation of 534 meters.

• Latitude: 51° 53' 30'' North   (decimal: 51.8917320)
• Longitude: 68° 9' 53'' West   (decimal: -68.1646906)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Lieu-dit
• Canadian Province/Territory: Quebec
• Elevation: 534 meters
• Location: Rivière-Mouchalagane; Caniapiscau
• Atlas of Canada Locator Map: Gagnon
• GPS Coordinate Locator Map: Gagnon Lat/Long