Petit lac Devlin is a Lake located in Lac-Ernest; Antoine-Labelle, Quebec and has an elevation of 312 meters.

• Latitude: 46° 7' 40'' North   (decimal: 46.1277778)
• Longitude: 75° 12' 42'' West   (decimal: -75.2116667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 312 meters
• Location: Lac-Ernest; Antoine-Labelle
• Atlas of Canada Locator Map: Petit lac Devlin
• GPS Coordinate Locator Map: Petit lac Devlin Lat/Long