Hauts-fonds de Saint-Roch is a Shoal located in Saint-Roch-des-Aulnaies; L'Islet, Quebec.

• Latitude: 47° 19' 49'' North   (decimal: 47.3303005)
• Longitude: 70° 14' 28'' West   (decimal: -70.2411804)
• Topography Feature Category: Shoal
• Geographical Feature: Hauts-fonds
• Canadian Province/Territory: Quebec
• Location: Saint-Roch-des-Aulnaies; L'Islet
• Atlas of Canada Locator Map: Hauts-fonds de Saint-Roch
• GPS Coordinate Locator Map: Hauts-fonds de Saint-Roch Lat/Long