Lac Marteille is a Lake located in Baie-James; Jamésie, Quebec and has an elevation of 495 meters.

• Latitude: 54° 41' 4'' North   (decimal: 54.6844444)
• Longitude: 70° 33' 50'' West   (decimal: -70.5638889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 495 meters
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Marteille
• GPS Coordinate Locator Map: Lac Marteille Lat/Long