Lac Arbique is a Lake located in Rivière-Koksoak; Kativik, Quebec.

• Latitude: 56° 9' 12'' North   (decimal: 56.1533333)
• Longitude: 71° 47' 36'' West   (decimal: -71.7933333)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Koksoak; Kativik
• Atlas of Canada Locator Map: Lac Arbique
• GPS Coordinate Locator Map: Lac Arbique Lat/Long