Quebec Costco Gas Prices

Costco operates 18 fuel centers in Quebec across 16 cities, with the largest cluster in Anjou (2 stations). Across the province, regular gas averages 182.0¢, premium runs about 20.0¢ higher at 202.0¢, and diesel sits at 273.9¢. The lowest-priced regular pump is at Costco Saint Hubert in Saint-Bruno at 171.9¢, while Anjou Business Centre in Anjou sits about 18.0¢ higher. Across the province, regular pump prices have eased about 3.8¢ over the past month, from 185.8¢ a month ago. Premium has eased about 4.8¢ and diesel has eased about 6.0¢ over the same period. Diesel is sold at 1 of the 18 Quebec locations.

If your vehicle takes premium, the lowest in Quebec is Costco Saint Hubert in Saint-Bruno at 191.9¢. The cheapest diesel is at Costco Vaudreuil in Vaudreuil-Dorion at 273.9¢. Pump prices shift from one warehouse to the next with local taxes, fuel-blend rules, and transport costs, but Costco fuel is members-only and usually runs below nearby branded stations — which is what keeps these pumps busy.