Gas prices in Terrebonne · Harnois
Prices updated Oct 31, 2026 at 1:45 a.m. (3 min ago)
Average price
185.6¢/L
+2.3% vs region
Cheapest
184.9¢/L
Harnois
Most expensive
186.9¢/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