Lac des Irlandais is a Lake located in Baie-Sainte-Catherine; Charlevoix-Est, Quebec and has an elevation of 218 meters.

• Latitude: 48° 6' 19'' North   (decimal: 48.1052987)
• Longitude: 69° 48' 16'' West   (decimal: -69.8045007)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 218 meters
• Location: Baie-Sainte-Catherine; Charlevoix-Est
• Atlas of Canada Locator Map: Lac des Irlandais
• GPS Coordinate Locator Map: Lac des Irlandais Lat/Long