Lac Quinn is a Lake located in Lac-Nilgaut; Pontiac, Quebec and has an elevation of 363 meters.

• Latitude: 46° 46' 37'' North   (decimal: 46.7769444)
• Longitude: 77° 5' 10'' West   (decimal: -77.0861111)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 363 meters
• Location: Lac-Nilgaut; Pontiac
• Atlas of Canada Locator Map: Lac Quinn
• GPS Coordinate Locator Map: Lac Quinn Lat/Long