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 166.9¢ and premium runs about 23.0¢ higher at 189.9¢. That's about 1.7¢ below the Ontario provincewide average of 168.6¢. Among them, Costco Barrhaven posts the lowest regular at 166.9¢ and Nepean the highest at 166.9¢ — a 0.0¢ spread worth checking before you fuel up. Across Ottawa, regular pump prices have climbed about 9.0¢ over the past month, from 157.9¢ a month ago. Premium has climbed about 10.0¢ over the same period.