Lac de la Coiffe is a Lake located in Rivière-Mistassini; Maria-Chapdelaine, Quebec.

• Latitude: 49° 27' 25'' North   (decimal: 49.4570006)
• Longitude: 72° 20' 13'' West   (decimal: -72.3370086)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Mistassini; Maria-Chapdelaine
• Atlas of Canada Locator Map: Lac de la Coiffe
• GPS Coordinate Locator Map: Lac de la Coiffe Lat/Long