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

• Latitude: 52° 8' 27'' North   (decimal: 52.1409135)
• Longitude: 73° 48' 59'' West   (decimal: -73.8162751)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Catillon
• GPS Coordinate Locator Map: Lac Catillon Lat/Long