Lac Thomas Ukuushka is a Lake located in Baie-James; Jamésie, Quebec.

• Latitude: 53° 2' 3'' North   (decimal: 53.0341667)
• Longitude: 72° 59' 54'' West   (decimal: -72.9983333)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Thomas Ukuushka
• GPS Coordinate Locator Map: Lac Thomas Ukuushka Lat/Long