Lac Lachance is a Lake located in Sheenboro; Pontiac, Quebec and has an elevation of 296 meters.

• Latitude: 46° 7' 26'' North   (decimal: 46.1238889)
• Longitude: 77° 20' 51'' West   (decimal: -77.3475)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 296 meters
• Location: Sheenboro; Pontiac
• Atlas of Canada Locator Map: Lac Lachance
• GPS Coordinate Locator Map: Lac Lachance Lat/Long