Lac à Jean-Marc is a Lake located in Chandler; Le Rocher-Percé, Quebec and has an elevation of 180 meters.

• Latitude: 48° 17' 23'' North   (decimal: 48.2897221)
• Longitude: 64° 51' 29'' West   (decimal: -64.8580555)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 180 meters
• Location: Chandler; Le Rocher-Percé
• Atlas of Canada Locator Map: Lac à Jean-Marc
• GPS Coordinate Locator Map: Lac à Jean-Marc Lat/Long