Lac à la Sauce is a Lake located in Rémigny; Témiscamingue, Quebec.

• Latitude: 47° 44' 49'' North   (decimal: 47.7469444)
• Longitude: 78° 45' 54'' West   (decimal: -78.765)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rémigny; Témiscamingue
• Atlas of Canada Locator Map: Lac à la Sauce
• GPS Coordinate Locator Map: Lac à la Sauce Lat/Long