Lac Quinn is a Lake located in Sainte-Julienne; Montcalm, Quebec and has an elevation of 181 meters.

• Latitude: 46° 0' 16'' North   (decimal: 46.0044444)
• Longitude: 73° 43' 33'' West   (decimal: -73.7258332)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 181 meters
• Location: Sainte-Julienne; Montcalm
• Atlas of Canada Locator Map: Lac Quinn
• GPS Coordinate Locator Map: Lac Quinn Lat/Long