Barrage du Grand-Canyon is a Hydraulic construction located in Lac-au-Brochet; La Haute-Côte-Nord, Quebec.

• Latitude: 49° 1' 22'' North   (decimal: 49.0228097)
• Longitude: 69° 27' 52'' West   (decimal: -69.4645012)
• Topography Feature Category: Hydraulic construction
• Geographical Feature: Barrage
• Canadian Province/Territory: Quebec
• Location: Lac-au-Brochet; La Haute-Côte-Nord
• Atlas of Canada Locator Map: Barrage du Grand-Canyon
• GPS Coordinate Locator Map: Barrage du Grand-Canyon Lat/Long