Lac Arnold is a Lake located in L'Ange-Gardien; Les Collines-de-l'Outaouais, Quebec and has an elevation of 249 meters.

• Latitude: 45° 40' 16'' North   (decimal: 45.6711111)
• Longitude: 75° 31' 30'' West   (decimal: -75.5250000)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 249 meters
• Location: L'Ange-Gardien; Les Collines-de-l'Outaouais
• Atlas of Canada Locator Map: Lac Arnold
• GPS Coordinate Locator Map: Lac Arnold Lat/Long