Lac Provencher is a Lake located in Baie-Comeau; Manicouagan, Quebec.

• Latitude: 49° 12' 29'' North   (decimal: 49.2081015)
• Longitude: 68° 11' 39'' West   (decimal: -68.1941939)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-Comeau; Manicouagan
• Atlas of Canada Locator Map: Lac Provencher
• GPS Coordinate Locator Map: Lac Provencher Lat/Long