Barrage Daniel-Johnson is a Hydraulic construction located in Rivière-aux-Outardes; Manicouagan, Quebec and has an elevation of 289 meters.

• Latitude: 50° 38' 49'' North   (decimal: 50.6469659)
• Longitude: 68° 43' 25'' West   (decimal: -68.7236931)
• Topography Feature Category: Hydraulic construction
• Geographical Feature: Barrage
• Canadian Province/Territory: Quebec
• Elevation: 289 meters
• Location: Rivière-aux-Outardes; Manicouagan
• Atlas of Canada Locator Map: Barrage Daniel-Johnson
• GPS Coordinate Locator Map: Barrage Daniel-Johnson Lat/Long