Lac du Tomahawk is a Lake located in Baie-James; Jamésie, Quebec.

• Latitude: 52° 1' 3'' North   (decimal: 52.0175)
• Longitude: 71° 27' 42'' West   (decimal: -71.4616667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac du Tomahawk
• GPS Coordinate Locator Map: Lac du Tomahawk Lat/Long