Le Cinquante-Sept is a Unincorporated area located in Ruisseau-des-Mineurs; La Matapédia, Quebec.

• Latitude: 48° 34' 41'' North   (decimal: 48.5781021)
• Longitude: 66° 36' 54'' West   (decimal: -66.6149638)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Lieu-dit
• Canadian Province/Territory: Quebec
• Location: Ruisseau-des-Mineurs; La Matapédia
• Atlas of Canada Locator Map: Le Cinquante-Sept
• GPS Coordinate Locator Map: Le Cinquante-Sept Lat/Long