Gas prices in Saint-Eustache · Ultramar
Prices updated Oct 31, 2026 at 7:20 a.m. (4 min ago)
Average price
188.6¢/L
+3.6% vs region
Cheapest
187.9¢/L
Ultramar
Most expensive
188.9¢/L
Stations
3
Regular gas
A 50 L fill-up of regular gas at the cheapest station instead of the average price: you save $0.33.
cheaper average more expensive