Lac Martin is a Lake located in Saint-Lazare-de-Bellechasse; Bellechasse, Quebec and has an elevation of 236 meters.

• Latitude: 46° 41' 21'' North   (decimal: 46.6891666)
• Longitude: 70° 48' 42'' West   (decimal: -70.8116666)
• Topography Feature Category: Lake
• Geographical Feature: Étang
• Canadian Province/Territory: Quebec
• Elevation: 236 meters
• Location: Saint-Lazare-de-Bellechasse; Bellechasse
• Atlas of Canada Locator Map: Lac Martin
• GPS Coordinate Locator Map: Lac Martin Lat/Long