Gas prices in Louiseville
Prices updated Oct 31, 2026 at 12:00 a.m. (2 min ago)
Average price
189.9¢/L
+2.8% vs region
Cheapest
189.9¢/L
Ultramar
Most expensive
189.9¢/L
Stations
3
Regular gas
A 50 L fill-up of regular gas at the cheapest station instead of the average price: you save $0.00.
cheaper average more expensive
All stations, cheapest first
| # | Station | Regular | Votes |
|---|---|---|---|
| 1 | Ultramar
1450 boul. Saint-Laurent est |
189.9¢/L 0.0% |
|
| 2 | Shell
154 boul. Saint-Laurent est |
189.9¢/L 0.0% |
|
| 3 | Petro-Canada
731 boul. Saint-Laurent ouest |
189.9¢/L 0.0% |
Frequently asked questions
What is the cheapest gas station in Louiseville today?
Today, the lowest regular gas price in Louiseville is at Ultramar (1450 boul. Saint-Laurent est) in Louiseville: 189.9¢ per litre.
How much is a litre of regular gas in Louiseville?
The average regular gas price today in Louiseville is 189.9¢ per litre, with a low of 189.9¢ and a high of 189.9¢ across 3 stations, 2.8% more than the average in the region (Mauricie).
How much can I save by filling up at the cheapest station in Louiseville?
For a 50-litre fill-up, about $0.00 compared with the average price.