Lac Marteau is a Lake located in Rivière-Kipawa; Témiscamingue, Quebec.

• Latitude: 47° 6' 34'' North   (decimal: 47.1095096)
• Longitude: 78° 41' 47'' West   (decimal: -78.6964639)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Kipawa; Témiscamingue
• Atlas of Canada Locator Map: Lac Marteau
• GPS Coordinate Locator Map: Lac Marteau Lat/Long