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

• Latitude: 53° 56' 50'' North   (decimal: 53.9473357)
• Longitude: 71° 44' 58'' West   (decimal: -71.7494919)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• GPS Coordinate Locator Map: Lac Alayrac Lat/Long