Costco Lethbridge Gas Prices – Mayor Magrath Dr S
- Regular · today
- 146.9¢
- Premium · today
- 169.9¢
¢ per litre · Last updated October 31, 2026 · This station does not sell diesel
3200 Mayor Magrath Dr S, Lethbridge, AB T1K 6Y6 · Open in Maps ↗
30-day range
where today sits- Regular146.9¢ today · avg 152.5¢146.9¢ low157.9¢ high
- Premium169.9¢ today · avg 175.4¢169.9¢ low184.9¢ high
Price history at Lethbridge
Last 30 days · ¢ per litreRegular: 155.9¢ on Oct 2 to 146.9¢ on Oct 31, low 146.9¢, high 157.9¢. Premium: 176.9¢ on Oct 2 to 169.9¢ on Oct 31, low 169.9¢, high 184.9¢.
Last updated October 31, 2026. Prices are collected once daily and can lag same-day changes at the pump.
Today’s price in context
At 146.9¢ for Regular, Lethbridge is tied for the 5th cheapest of 18 Costco gas stations in Alberta today, in line with the Alberta average of 146.7¢.
SW Calgary, 171.5 km away, is 19.0¢ cheaper.
- vs the Canadian average
- 15.8¢ below, at 162.7¢
- Premium over Regular
- 23.0¢ — the Alberta median is 23.0¢
- Regular over the last 30 days
- down 9.0¢
- Days the price changed
- 13 of 30 reported days
- Latest day at the 30-day low
- today, at 146.9¢
- 50-litre fill
- $73.45 — the cheapest it has been in 30 days
- Nearest cheaper station
- SW Calgary — 171.5 km
Lethbridge is located at 3200 Mayor Magrath Dr S, Lethbridge, AB T1K 6Y6, in Alberta. The gas station sits in the warehouse parking lot and is open to Costco members, selling Regular and Premium — this location does not sell diesel. Gas station hours are 6 a.m. – 9:30 p.m. on weekdays, 6 a.m. – 8:30 p.m. on Saturdays and 6 a.m. – 7:30 p.m. on Sundays, in local time.
Station details
Lethbridge Gas station hours
- Mon–Fri
- 6 a.m. – 9:30 p.m.
- Saturday
- 6 a.m. – 8:30 p.m.
- Sunday
- 6 a.m. – 7:30 p.m.
Lethbridge Warehouse hours
- Mon–Fri
- 9 a.m. – 8:30 p.m.
- Saturday
- 9 a.m. – 7 p.m.
- Sunday
- 9 a.m. – 7 p.m.
Cities near Lethbridge
- Costco gas prices Okotoks · AB · 142 km146.9¢
- Costco gas prices Medicine Hat · AB · 154 km149.9¢
- Costco gas prices Tsuut'ina · AB · 171 km127.9¢
- Costco gas prices Calgary · AB · 179 km148.2¢
- Costco gas prices Rocky View County · AB · 192 km149.9¢
At this location
- Warehouse opened
- December 1993
- Warehouse phone
- (403) 320-8917
- Pumps open early
- 3 hours before the warehouse on weekdays
Also at this warehouse: a food court, a pharmacy, an optical department, a hearing aid center and a tire center.
Frequently asked questions
How much is gas at Costco Lethbridge today?
As of October 31, 2026: Regular 146.9¢ and Premium 169.9¢ per litre. Prices are collected once a day, so the pump can differ.
What time does the Costco Lethbridge gas station open?
The pumps are open 6 a.m. – 9:30 p.m. weekdays, 6 a.m. – 8:30 p.m. Saturdays and 6 a.m. – 7:30 p.m. Sundays, in local time. The pumps open 3 hours before the warehouse on weekdays.
Does the Costco Lethbridge gas station sell diesel?
No — this station sells Regular and Premium, and has reported no diesel price in the last 30 days.
Is Costco Lethbridge cheaper than the average Costco station in Alberta?
Not meaningfully: at 146.9¢, Regular here is level with the average Costco price in Alberta, 146.7¢.
Where is the Costco Lethbridge gas station?
At 3200 Mayor Magrath Dr S, Lethbridge, AB T1K 6Y6. It sits in the Costco warehouse parking lot and is open to members only.
Do you need a Costco membership to buy gas?
Yes — a Costco membership card has to be scanned at the pump, and a Costco Shop Card works for non-members.
What payment methods does the Costco gas bar accept?
Cards and the Costco Shop Card; Canadian Costco gas bars take no cash at the pump.
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