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

• Latitude: 50° 30' 56'' North   (decimal: 50.5155556)
• Longitude: 75° 2' 35'' West   (decimal: -75.0430556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• GPS Coordinate Locator Map: Lac Sow Lat/Long