Lac des Sentinelles is a Lake located in Lac-du-Cerf; Antoine-Labelle, Quebec.

• Latitude: 46° 18' 57'' North   (decimal: 46.3158333)
• Longitude: 75° 27' 39'' West   (decimal: -75.4608333)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-du-Cerf; Antoine-Labelle
• GPS Coordinate Locator Map: Lac des Sentinelles Lat/Long