Barrage Perreault is a Hydraulic construction located in Rivière-aux-Outardes; Manicouagan, Quebec.

• Latitude: 49° 22' 50'' North   (decimal: 49.3806055)
• Longitude: 68° 29' 4'' West   (decimal: -68.4844828)
• Topography Feature Category: Hydraulic construction
• Geographical Feature: Barrage
• Canadian Province/Territory: Quebec
• Location: Rivière-aux-Outardes; Manicouagan
• Atlas of Canada Locator Map: Barrage Perreault
• GPS Coordinate Locator Map: Barrage Perreault Lat/Long