Barrage à la Galette is a Hydraulic construction located in Saint-Guillaume-Nord; Matawinie, Quebec.

• Latitude: 46° 27' 56'' North   (decimal: 46.4655942)
• Longitude: 73° 53' 4'' West   (decimal: -73.8843148)
• Topography Feature Category: Hydraulic construction
• Geographical Feature: Barrage
• Canadian Province/Territory: Quebec
• Location: Saint-Guillaume-Nord; Matawinie
• Atlas of Canada Locator Map: Barrage à la Galette
• GPS Coordinate Locator Map: Barrage à la Galette Lat/Long