Petit lac Desjardins is a Lake located in Otter Lake; Pontiac, Quebec and has an elevation of 213 meters.

• Latitude: 45° 51' 54'' North   (decimal: 45.865)
• Longitude: 76° 26' 5'' West   (decimal: -76.4347221)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 213 meters
• Location: Otter Lake; Pontiac
• Atlas of Canada Locator Map: Petit lac Desjardins
• GPS Coordinate Locator Map: Petit lac Desjardins Lat/Long