Lac à l'Équerre is a Lake located in Chute-des-Passes; Maria-Chapdelaine, Quebec.

• Latitude: 48° 51' 5'' North   (decimal: 48.8513889)
• Longitude: 71° 42' 57'' West   (decimal: -71.7158333)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Chute-des-Passes; Maria-Chapdelaine
• Atlas of Canada Locator Map: Lac à l'Équerre
• GPS Coordinate Locator Map: Lac à l'Équerre Lat/Long