Barrage de la Mare-du-Sault is a Hydraulic construction located in Lac-Jacques-Cartier; La Côte-de-Beaupré, Quebec and has an elevation of 854 meters.

• Latitude: 47° 22' 30'' North   (decimal: 47.3750206)
• Longitude: 71° 9' 51'' West   (decimal: -71.1642592)
• Topography Feature Category: Hydraulic construction
• Geographical Feature: Barrage
• Canadian Province/Territory: Quebec
• Elevation: 854 meters
• Location: Lac-Jacques-Cartier; La Côte-de-Beaupré
• Atlas of Canada Locator Map: Barrage de la Mare-du-Sault
• GPS Coordinate Locator Map: Barrage de la Mare-du-Sault Lat/Long