Barrage Masson is a Hydraulic construction located in Sainte-Marguerite¿Estérel; Les Pays-d'en-Haut, Quebec and has an elevation of 335 meters.

• Latitude: 46° 1' 50'' North   (decimal: 46.0305555)
• Longitude: 74° 3' 21'' West   (decimal: -74.0558333)
• Topography Feature Category: Hydraulic construction
• Geographical Feature: Barrage
• Canadian Province/Territory: Quebec
• Elevation: 335 meters
• Location: Sainte-Marguerite¿Estérel; Les Pays-d'en-Haut
• Atlas of Canada Locator Map: Barrage Masson
• GPS Coordinate Locator Map: Barrage Masson Lat/Long