Barrage du Petit-Lac-à-l'Épaule is a Hydraulic construction located in Lac-Jacques-Cartier; La Côte-de-Beaupré, Quebec and has an elevation of 790 meters.

• Latitude: 47° 17' 26'' North   (decimal: 47.2905760)
• Longitude: 71° 11' 25'' West   (decimal: -71.1903717)
• Topography Feature Category: Hydraulic construction
• Geographical Feature: Barrage
• Canadian Province/Territory: Quebec
• Elevation: 790 meters
• Location: Lac-Jacques-Cartier; La Côte-de-Beaupré
• Atlas of Canada Locator Map: Barrage du Petit-Lac-à-l'Épaule
• GPS Coordinate Locator Map: Barrage du Petit-Lac-à-l'Épaule Lat/Long