Costco Gas Prices in Ottawa

Ottawa is served by 3 Costco fuel centers. Costco labels the Ottawa fuel centers by former municipality or suburban community names rather than simply "Ottawa", even though the listed stations sit inside the amalgamated city. Across Ottawa, regular gas averages 159.9¢ and premium runs about 25.0¢ higher at 184.9¢. That's about 1.4¢ below the Ontario provincewide average of 161.3¢. Among them, Costco Barrhaven posts the lowest regular at 159.9¢ and Nepean the highest at 159.9¢ — a 0.0¢ spread worth checking before you fuel up. Across Ottawa, regular pump prices have eased about 10.0¢ over the past month, from 169.9¢ a month ago. Premium has eased about 6.7¢ over the same period.