Lac Dow is a Lake located in Chute-des-Passes; Maria-Chapdelaine, Quebec.

• Latitude: 49° 20' 15'' North   (decimal: 49.3375)
• Longitude: 71° 47' 29'' West   (decimal: -71.7913889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Chute-des-Passes; Maria-Chapdelaine
• Atlas of Canada Locator Map: Lac Dow
• GPS Coordinate Locator Map: Lac Dow Lat/Long