Latest snapshot
Over the past 29 days, Costco diesel has climbed the most across Canada — up about 25.3¢ to 192.1¢ a litre on average.
78 of 78 Costco gas stations we track saw a meaningful move.
Costco’s pump prices shift constantly. This page tracks how they’ve moved across Canada, refreshed daily from a rolling 30-day price history — so it shows the recent direction, not just one day’s number. For the live price near you right now, see the live Canada Costco gas price map. Below: which grade moved most, which provinces swung hardest, and the individual warehouses with the biggest drops and increases.
Which grade moved most
| Grade | Avg now | Change (~29d) |
|---|---|---|
| diesel | 192.1¢ | ▲ 25.3¢ increase |
| regular | 171.7¢ | ▲ 17.9¢ increase |
| premium | 194.4¢ | ▲ 16.6¢ increase |
Biggest movers by province
Blended regular average per province, over roughly the past 29 days. Only provinces with at least two priced warehouses are ranked.
Biggest increases
| Province | Stations | Avg now | Change |
|---|---|---|---|
| Quebec | 17 | 182.7¢ | ▲ 21.3¢ increase |
| Manitoba | 3 | 163.9¢ | ▲ 21.0¢ increase |
| Ontario | 27 | 167.2¢ | ▲ 19.1¢ increase |
| New Brunswick | 2 | 182.9¢ | ▲ 19.0¢ increase |
| Alberta | 17 | 164.3¢ | ▲ 16.4¢ increase |
Inside the provinces that moved most, the sharpest single-warehouse swings were:
- Quebec: Vaudreuil (VAUDREUIL-DORION), up 29.0¢ to 182.9¢.
- Manitoba: E Winnipeg (WINNIPEG), up 22.0¢ to 164.9¢.
- Ontario: N Oshawa (OSHAWA), up 52.0¢ to 200.9¢.
Biggest individual price changes
Biggest increases
| Warehouse | Location | Now | Change |
|---|---|---|---|
| N Oshawa | OSHAWA, ON | 200.9¢ | ▲ 52.0¢ increase |
| Kelowna | KELOWNA, BC | 174.9¢ | ▲ 37.0¢ increase |
| Vaudreuil | VAUDREUIL-DORION, QC | 182.9¢ | ▲ 29.0¢ increase |
| Brantford | BRANTFORD, ON | 172.9¢ | ▲ 29.0¢ increase |
| Boucherville | BOUCHERVILLE, QC | 185.9¢ | ▲ 26.0¢ increase |
Costco gas price trends in other countries
Prices move differently in each market. See the latest recap for the U.S., the UK, Australia, and Mexico.
How we measure this: for every Costco gas station we compare the latest price against roughly a month earlier, using the same 30-day history behind our price charts. This page is refreshed daily; prices change constantly and vary by location, so always confirm at the pump. This site is independent and not affiliated with Costco Wholesale Corporation.
