Barrage Roy is a Hydraulic construction located in Lac-Jacques-Cartier; La Côte-de-Beaupré, Quebec and has an elevation of 783 meters.

• Latitude: 47° 30' 1'' North   (decimal: 47.5003007)
• Longitude: 71° 21' 50'' West   (decimal: -71.3639763)
• Topography Feature Category: Hydraulic construction
• Geographical Feature: Barrage
• Canadian Province/Territory: Quebec
• Elevation: 783 meters
• Location: Lac-Jacques-Cartier; La Côte-de-Beaupré
• Atlas of Canada Locator Map: Barrage Roy
• GPS Coordinate Locator Map: Barrage Roy Lat/Long