Diesel prices in Saint-Donat
Prices updated Oct 31, 2026 at 3:00 a.m. (1 min ago)
Average price
291.2¢/L
+0.8% vs region
Cheapest
287.9¢/L
Harnois
Most expensive
295.9¢/L
Stations
3
Diesel
A 50 L fill-up of diesel at the cheapest station instead of the average price: you save $1.67.
cheaper average more expensive
All stations, cheapest first
| # | Station | Diesel | Votes |
|---|---|---|---|
| 1 | Harnois
749 rue Principale |
287.9¢/L -1.1% |
|
| 2 | Shell
868-C rue Principale |
289.9¢/L -0.5% |
|
| 3 | Petro-Canada
1175 Principale |
295.9¢/L +1.6% |
Frequently asked questions
What is the cheapest gas station in Saint-Donat today?
Today, the lowest diesel price in Saint-Donat is at Harnois (749 rue Principale) in Saint-Donat: 287.9¢ per litre.
How much is a litre of diesel in Saint-Donat?
The average diesel price today in Saint-Donat is 291.2¢ per litre, with a low of 287.9¢ and a high of 295.9¢ across 3 stations, 0.8% 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 $1.67 compared with the average price.