Lac Speedball is a Lake located in Lac-au-Brochet; La Haute-Côte-Nord, Quebec and has an elevation of 416 meters.

• Latitude: 49° 5' 30'' North   (decimal: 49.0917080)
• Longitude: 69° 12' 56'' West   (decimal: -69.2156110)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 416 meters
• Location: Lac-au-Brochet; La Haute-Côte-Nord
• Atlas of Canada Locator Map: Lac Speedball
• GPS Coordinate Locator Map: Lac Speedball Lat/Long