Latest snapshot
Over the past 29 days, Costco diesel has climbed the most across Canada — up about 13.3¢ to 214.7¢ a litre on average.
77 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 | 214.7¢ | ▲ 13.3¢ increase |
| regular | 170.9¢ | ▲ 9.7¢ increase |
| premium | 192.4¢ | ▲ 8.7¢ 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 drops — cheaper gas
| Province | Stations | Avg now | Change |
|---|---|---|---|
| Alberta | 17 | 149.2¢ | ▼ 5.4¢ decrease |
| Manitoba | 3 | 150.9¢ | ▼ 2.3¢ decrease |
Biggest increases
| Province | Stations | Avg now | Change |
|---|---|---|---|
| Ontario | 27 | 171.1¢ | ▲ 16.8¢ increase |
| Quebec | 17 | 187.1¢ | ▲ 16.2¢ increase |
| New Brunswick | 2 | 184.4¢ | ▲ 15.5¢ increase |
| British Columbia | 8 | 187.0¢ | ▲ 7.6¢ increase |
| Saskatchewan | 3 | 158.2¢ | ▲ 6.3¢ increase |
Inside the provinces that moved most, the sharpest single-warehouse swings were:
- Alberta: St Albert (ST. ALBERT), down 12.0¢ to 142.9¢.
- Manitoba: W Winnipeg (WINNIPEG), down 6.0¢ to 148.9¢.
- Ontario: Windsor (WINDSOR), up 26.0¢ to 177.9¢.
Biggest individual price changes
Biggest drops — cheaper gas
| Warehouse | Location | Now | Change |
|---|---|---|---|
| St Albert | ST. ALBERT, AB | 142.9¢ | ▼ 12.0¢ decrease |
| Lethbridge | LETHBRIDGE, AB | 151.9¢ | ▼ 11.0¢ decrease |
| Medicine Hat | MEDICINE HAT, AB | 152.9¢ | ▼ 9.0¢ decrease |
| E Calgary | CALGARY, AB | 149.9¢ | ▼ 7.0¢ decrease |
| Grande Prairie | GRANDE PRAIRIE, AB | 152.9¢ | ▼ 7.0¢ decrease |
Biggest increases
| Warehouse | Location | Now | Change |
|---|---|---|---|
| Windsor | WINDSOR, ON | 177.9¢ | ▲ 26.0¢ increase |
| Newmarket | NEWMARKET, ON | 173.9¢ | ▲ 24.0¢ increase |
| Stoney Creek | STONEY CREEK, ON | 172.9¢ | ▲ 23.0¢ increase |
| Peterborough | PETERBOROUGH, ON | 166.9¢ | ▲ 22.0¢ increase |
| Brantford | BRANTFORD, ON | 177.9¢ | ▲ 21.0¢ 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.
