Barrage Bersimis-Un is a Hydraulic construction located in Lac-au-Brochet; La Haute-Côte-Nord, Quebec.

• Latitude: 49° 18' 31'' North   (decimal: 49.3086559)
• Longitude: 69° 33' 48'' West   (decimal: -69.5634120)
• 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 Bersimis-Un
• GPS Coordinate Locator Map: Barrage Bersimis-Un Lat/Long