Ancaster – Costco Gas Prices in Ancaster, Ontario
Prices last updated: October 1, 2026 at 12:19 AM EDT. Prices refresh about once an hour; the price at the pump is what applies.
Regular$1.679
Premium$1.949
Diesel—
100 Legend Crt, Ancaster, Ontario, L9K 1J3
Gas station hours: Mon-Fri. 6:00am - 9:30pm; Sat. 6:00am - 8:30pm; Sun. 6:00am - 8:30pm
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UPump tracks Costco gas station prices across Canada so you know the price before you drive. Prices are collected automatically from Costco's public warehouse information.