Premium gas prices in Saint-Thomas
Prices updated Oct 30, 2026 at 10:45 p.m. (3 min ago)
Average price
205.9¢/L
-0.1% vs region
Cheapest
205.9¢/L
Harnois
Most expensive
205.9¢/L
Stations
1
Premium gas
cheaper average more expensive
All stations, cheapest first
| # | Station | Premium | Votes |
|---|---|---|---|
| 1 | Harnois
555 rte 158 |
205.9¢/L 0.0% |
Frequently asked questions
What is the cheapest gas station in Saint-Thomas today?
Today, the lowest premium gas price in Saint-Thomas is at Harnois (555 rte 158) in Saint-Thomas: 205.9¢ per litre.
How much is a litre of premium gas in Saint-Thomas?
The average premium gas price today in Saint-Thomas is 205.9¢ per litre, 0.1% less than the average in the region (Lanaudière).