Lac Obus is a Lake located in Longue-Rive; La Haute-Côte-Nord, Quebec.

• Latitude: 48° 30' 18'' North   (decimal: 48.5050261)
• Longitude: 69° 25' 35'' West   (decimal: -69.4264434)
• Topography Feature Category: Lake
• Geographical Feature: Étang
• Canadian Province/Territory: Quebec
• Location: Longue-Rive; La Haute-Côte-Nord
• Atlas of Canada Locator Map: Lac Obus
• GPS Coordinate Locator Map: Lac Obus Lat/Long