Lac au Sable is a Lake located in Lac-Croche; La Jacques-Cartier, Quebec.

• Latitude: 47° 35' 41'' North   (decimal: 47.5947222)
• Longitude: 71° 53' 17'' West   (decimal: -71.8880556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Croche; La Jacques-Cartier
• GPS Coordinate Locator Map: Lac au Sable Lat/Long