Barrage Manic-1 is a Hydraulic construction located in Baie-Comeau; Manicouagan, Quebec.

• Latitude: 49° 11' 29'' North   (decimal: 49.1914350)
• Longitude: 68° 19' 45'' West   (decimal: -68.3291990)
• Topography Feature Category: Hydraulic construction
• Geographical Feature: Barrage
• Canadian Province/Territory: Quebec
• Location: Baie-Comeau; Manicouagan
• Atlas of Canada Locator Map: Barrage Manic-1
• GPS Coordinate Locator Map: Barrage Manic-1 Lat/Long