Lac aux Rats is a Lake located in Montcalm; Les Laurentides, Quebec and has an elevation of 220 meters.

• Latitude: 45° 56' 13'' North   (decimal: 45.9369444)
• Longitude: 74° 32' 7'' West   (decimal: -74.5352778)
• Topography Feature Category: Lake
• Geographical Feature: Étang
• Canadian Province/Territory: Quebec
• Elevation: 220 meters
• Location: Montcalm; Les Laurentides
• Atlas of Canada Locator Map: Lac aux Rats
• GPS Coordinate Locator Map: Lac aux Rats Lat/Long