Lac Allais is a Lake located in Lac-du-Cerf; Antoine-Labelle, Quebec and has an elevation of 239 meters.

• Latitude: 46° 18' 51'' North   (decimal: 46.3142198)
• Longitude: 75° 31' 25'' West   (decimal: -75.5235447)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 239 meters
• Location: Lac-du-Cerf; Antoine-Labelle
• Atlas of Canada Locator Map: Lac Allais
• GPS Coordinate Locator Map: Lac Allais Lat/Long