Chestermere drivers have an unusual advantage: the Costco gas bar at East Hills sits right on the city boundary along 17 Avenue, minutes from most of town, and it routinely undercuts every station inside Chestermere. In-town stations price for convenience; the question on any given day is only whether the East Hills detour is worth it.
The list below ranks every Chestermere station we track by current price, checked hourly. Compare it against the East Hills Costco price on the Costco page — for fills over 40 litres, the few minutes’ detour usually pays.