Lac Tudor is a Lake located in Lac-au-Brochet; La Haute-Côte-Nord, Quebec.

• Latitude: 48° 58' 8'' North   (decimal: 48.9689220)
• Longitude: 69° 17' 37'' West   (decimal: -69.2936645)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-au-Brochet; La Haute-Côte-Nord
• Atlas of Canada Locator Map: Lac Tudor
• GPS Coordinate Locator Map: Lac Tudor Lat/Long