Gas prices in Saint-Donat
Prices updated Oct 31, 2026 at 1:50 a.m. (4 min ago)
Average price
185.6¢/L
+1.6% vs region
Cheapest
179.9¢/L
Harnois
Most expensive
196.9¢/L
Stations
3
Regular gas
A 50 L fill-up of regular gas at the cheapest station instead of the average price: you save $2.83.
cheaper average more expensive
All stations, cheapest first
| # | Station | Regular | Votes |
|---|---|---|---|
| 1 | Harnois
749 rue Principale |
179.9¢/L -3.1% |
|
| 2 | Shell
868-C rue Principale |
179.9¢/L -3.1% |
|
| 3 | Petro-Canada
1175 Principale |
196.9¢/L +6.1% |
Frequently asked questions
What is the cheapest gas station in Saint-Donat today?
Today, the lowest regular gas price in Saint-Donat is at Harnois (749 rue Principale) in Saint-Donat: 179.9¢ per litre.
How much is a litre of regular gas in Saint-Donat?
The average regular gas price today in Saint-Donat is 185.6¢ per litre, with a low of 179.9¢ and a high of 196.9¢ across 3 stations, 1.6% more than the average in the region (Lanaudière).
How much can I save by filling up at the cheapest station in Saint-Donat?
For a 50-litre fill-up, about $2.83 compared with the average price.