Costco Newmarket Gas Prices
107 Harry Walker Parkway S, Newmarket, ON L3Y 7B3
Warehouse #1667 · CAD per litre
11th cheapest of 27 in Ontario
Today's pump prices
per litre
Regular Unleaded
152.9¢Premium Unleaded
177.9¢Diesel
Not sold at this stationPrices shown in CAD per litre. Last refreshed from public sources — verify at the pump.
30-day price trend
RegularPremium
Costco Newmarket Gas Station Opening Hours (Gas Bar)
- Monday6AM – 9:30PM
- Tuesday6AM – 9:30PM
- Wednesday6AM – 9:30PM
- Thursday6AM – 9:30PM
- Friday6AM – 9:30PM
- Saturday6AM – 8:30PM
- Sunday6AM – 7:30PM
A current Costco membership card is required to fuel up. Hours may differ on holidays — confirm at the warehouse before a long drive.
Costco Newmarket Warehouse Hours
- Monday9AM – 8:30PM
- Tuesday9AM – 8:30PM
- Wednesday9AM – 8:30PM
- Thursday9AM – 8:30PM
- Friday9AM – 8:30PM
- Saturday9AM – 7PM
- Sunday9AM – 7PM
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