Premium gas prices in Châteauguay
Prices updated Oct 31, 2026 at 8:05 a.m. (2 min ago)
Average price
215.1¢/L
+3.8% vs region
Cheapest
212.9¢/L
Ultramar
Most expensive
220.9¢/L
Stations
10
Premium gas
A 50 L fill-up of premium gas at the cheapest station instead of the average price: you save $1.10.
cheaper average more expensive
All stations, cheapest first
| # | Station | Premium | Votes |
|---|---|---|---|
| 1 | Ultramar
127 Boul. D'Anjou |
212.9¢/L ▼ 3¢-1.0% |
|
| 2 | Couche-Tard
182 boul. Saint-Joseph |
212.9¢/L ▲ 3¢-1.0% |
|
| 3 | Ultramar
248 Boul. Saint-Jean-Baptiste |
212.9¢/L ▼ 3¢-1.0% |
|
| 4 | Shell
109 boul. d'Anjou |
213.9¢/L -0.6% |
|
| 5 | Shell
311-A Boul. Industriel |
213.9¢/L -0.6% |
|
| 6 | Petro-Canada
11 Saint-Jean-Baptiste |
215.9¢/L ▲ 8¢+0.4% |
|
| 7 | Petro-Canada
200 Primeau |
215.9¢/L ▲ 8¢+0.4% |
|
| 8 | Esso
225 ch. de la Haute-Rivière |
215.9¢/L ▲ 8¢+0.4% |
|
| 9 | Esso
28 rue Saint-Jean-Baptiste |
215.9¢/L ▲ 8¢+0.4% |
|
| 10 | Esso
285 boul. Pierre Boursier |
220.9¢/L +2.7% |
Frequently asked questions
What is the cheapest gas station in Châteauguay today?
Today, the lowest premium gas price in Châteauguay is at Ultramar (127 Boul. D'Anjou) in Châteauguay: 212.9¢ per litre.
How much is a litre of premium gas in Châteauguay?
The average premium gas price today in Châteauguay is 215.1¢ per litre, with a low of 212.9¢ and a high of 220.9¢ across 10 stations, 3.8% 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 $1.10 compared with the average price.