Barrage Outardes-Trois is a Hydraulic construction located in Rivière-aux-Outardes; Manicouagan, Quebec and has an elevation of 258 meters.

• Latitude: 49° 33' 33'' North   (decimal: 49.5592207)
• Longitude: 68° 43' 56'' West   (decimal: -68.7322672)
• Topography Feature Category: Hydraulic construction
• Geographical Feature: Barrage
• Canadian Province/Territory: Quebec
• Elevation: 258 meters
• Location: Rivière-aux-Outardes; Manicouagan
• Atlas of Canada Locator Map: Barrage Outardes-Trois
• GPS Coordinate Locator Map: Barrage Outardes-Trois Lat/Long