Diesel prices in Châteauguay
Prices updated Oct 30, 2026 at 11:05 p.m. (5 min ago)
Average price
289.7¢/L
+0.3% vs region
Cheapest
285.9¢/L
Petro-Canada
Most expensive
295.9¢/L
Stations
8
Diesel
A 50 L fill-up of diesel at the cheapest station instead of the average price: you save $1.88.
cheaper average more expensive
All stations, cheapest first
| # | Station | Diesel | Votes |
|---|---|---|---|
| 1 | Petro-Canada
11 Saint-Jean-Baptiste |
285.9¢/L -1.3% |
|
| 2 | Petro-Canada
200 Primeau |
285.9¢/L -1.3% |
|
| 3 | Shell
109 boul. d'Anjou |
289.9¢/L +0.1% |
|
| 4 | Ultramar
127 Boul. D'Anjou |
289.9¢/L +0.1% |
|
| 5 | Esso
225 ch. de la Haute-Rivière |
289.9¢/L +0.1% |
|
| 6 | Esso
28 rue Saint-Jean-Baptiste |
289.9¢/L +0.1% |
|
| 7 | Shell
311-A Boul. Industriel |
289.9¢/L +0.1% |
|
| 8 | Esso
285 boul. Pierre Boursier |
295.9¢/L +2.2% |
Frequently asked questions
What is the cheapest gas station in Châteauguay today?
Today, the lowest diesel price in Châteauguay is at Petro-Canada (11 Saint-Jean-Baptiste) in Châteauguay: 285.9¢ per litre.
How much is a litre of diesel in Châteauguay?
The average diesel price today in Châteauguay is 289.7¢ per litre, with a low of 285.9¢ and a high of 295.9¢ across 8 stations, 0.3% more than the average in the region (Montérégie).
How much can I save by filling up at the cheapest station in Châteauguay?
For a 50-litre fill-up, about $1.88 compared with the average price.