Ruisseau Marcil is a River located in Rivière-aux-Outardes; Manicouagan, Quebec.

• Latitude: 49° 34' 29'' North   (decimal: 49.5747221)
• Longitude: 67° 58' 7'' West   (decimal: -67.9686111)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Location: Rivière-aux-Outardes; Manicouagan
• Atlas of Canada Locator Map: Ruisseau Marcil
• GPS Coordinate Locator Map: Ruisseau Marcil Lat/Long