Lac Claude is a Lake located in Petite-Rivière-Saint-François; Charlevoix, Quebec.

• Latitude: 47° 22' 49'' North   (decimal: 47.3802993)
• Longitude: 70° 35' 44'' West   (decimal: -70.5956377)
• Topography Feature Category: Lake
• Geographical Feature: Lac artificiel
• Canadian Province/Territory: Quebec
• Location: Petite-Rivière-Saint-François; Charlevoix
• Atlas of Canada Locator Map: Lac Claude
• GPS Coordinate Locator Map: Lac Claude Lat/Long