Lac Oxalis is a Lake located in Lac-au-Brochet; La Haute-Côte-Nord, Quebec and has an elevation of 492 meters.

• Latitude: 48° 38' 37'' North   (decimal: 48.6436111)
• Longitude: 69° 42' 19'' West   (decimal: -69.7052778)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 492 meters
• Location: Lac-au-Brochet; La Haute-Côte-Nord
• Atlas of Canada Locator Map: Lac Oxalis
• GPS Coordinate Locator Map: Lac Oxalis Lat/Long