Lac aux Cinquante-Six Roches is a Lake located in Baie-James; Jamésie, Quebec.

• Latitude: 52° 23' 18'' North   (decimal: 52.3883333)
• Longitude: 70° 45' 4'' West   (decimal: -70.7511111)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac aux Cinquante-Six Roches
• GPS Coordinate Locator Map: Lac aux Cinquante-Six Roches Lat/Long