Costco Newmarket Gas Prices
107 Harry Walker Parkway S, Newmarket, ON L3Y 7B3
Warehouse #1667 · CAD per litre · 5th cheapest of 27 in Ontario
5th cheapest of 27 in Ontario
Prices shown in CAD per litre. Last refreshed from public sources — verify at the pump.
30-day price trend
Located at 107 Harry Walker Parkway S in Newmarket, Ontario, this Costco gas station opened on November 20, 2002 and has been serving members for over 23 years. Gas bar hours at Costco Newmarket are 6AM – 9:30PM Monday through Friday, 6AM – 8:30PM on Saturday, and 6AM – 7:30PM on Sunday, while the warehouse itself opens 9AM – 8:30PM on weekdays.
Regular pump prices at this station have eased about 16.0¢ over the past month, from 161.9¢ a month ago. Premium has eased about 15.0¢ over the same period.
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
Services at this warehouse
Departments & programs
Station map
Click the marker to open in Google Maps for directions.