Diesel prices in Saint-Guillaume
Prices updated Oct 31, 2026 at 1:05 p.m. (4 min ago)
Average price
288.9¢/L
+0.9% vs region
Cheapest
288.9¢/L
Sonic
Most expensive
288.9¢/L
Stations
1
Diesel
cheaper average more expensive
All stations, cheapest first
| # | Station | Diesel | Votes |
|---|---|---|---|
| 1 | Sonic
73 rte de l'Église |
288.9¢/L 0.0% |
Frequently asked questions
What is the cheapest gas station in Saint-Guillaume today?
Today, the lowest diesel price in Saint-Guillaume is at Sonic (73 rte de l'Église) in Saint-Guillaume: 288.9¢ per litre.
How much is a litre of diesel in Saint-Guillaume?
The average diesel price today in Saint-Guillaume is 288.9¢ per litre, 0.9% more than the average in the region (Centre-du-Québec).