Lac Lachapelle is a Lake located in Saint-Alphonse-Rodriguez; Matawinie, Quebec and has an elevation of 230 meters.

• Latitude: 46° 12' 37'' North   (decimal: 46.2102777)
• Longitude: 73° 41' 24'' West   (decimal: -73.6899999)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 230 meters
• Location: Saint-Alphonse-Rodriguez; Matawinie
• Atlas of Canada Locator Map: Lac Lachapelle
• GPS Coordinate Locator Map: Lac Lachapelle Lat/Long