Premier lac aux Boeufs is a Lake located in Longue-Rive; La Haute-Côte-Nord, Quebec.

• Latitude: 48° 33' 50'' North   (decimal: 48.5639161)
• Longitude: 69° 27' 5'' West   (decimal: -69.4514442)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Longue-Rive; La Haute-Côte-Nord
• Atlas of Canada Locator Map: Premier lac aux Boeufs
• GPS Coordinate Locator Map: Premier lac aux Boeufs Lat/Long