Costco diesel prices in Quebec
Prices updated Oct 30, 2026 at 10:40 p.m. (2 min ago)
Costco average
279.9¢/L
-3.1% vs Quebec
Cheapest
279.9¢/L
Vaudreuil-Dorion
Most expensive
279.9¢/L
Stations
1
Diesel
cheaper average more expensive
All Costco stations, cheapest first
| # | Station | Diesel | Votes |
|---|---|---|---|
| 1 | Costco
22400 ch. Dumberry · Vaudreuil-Dorion |
279.9¢/L 0.0% |
By city
Difference from the average of all stations in the city
| # | City | Costco | St. |
|---|---|---|---|
| 1 | Vaudreuil-Dorion Montérégie |
279.9¢ -2.5% | 1 |
Frequently asked questions
How much is diesel at Costco today?
On average 279.9¢ per litre at the 1 Costco stations in Quebec, compared with 288.9¢ for all stations, 9¢ less.
Which Costco station is the cheapest in Quebec?
Today, Costco Vaudreuil-Dorion (22400 ch. Dumberry): 279.9¢ per litre (diesel).
Do you need a membership to buy gas at Costco?
Yes: Costco gas stations are for members only. A valid membership card is required to activate the pump; payment is then made with an accepted payment method. The prices shown are those reported by Costco to the Régie de l’énergie.