Lac Coigny is a Lake located in Lac-Despinassy; Abitibi, Quebec and has an elevation of 316 meters.

• Latitude: 48° 55' 30'' North   (decimal: 48.925)
• Longitude: 77° 47' 51'' West   (decimal: -77.7975)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 316 meters
• Location: Lac-Despinassy; Abitibi
• Atlas of Canada Locator Map: Lac Coigny
• GPS Coordinate Locator Map: Lac Coigny Lat/Long