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

• Latitude: 52° 30' 56'' North   (decimal: 52.5155556)
• Longitude: 78° 6' 56'' West   (decimal: -78.1155556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Alak
• GPS Coordinate Locator Map: Lac Alak Lat/Long