Gas station · brand Harnois
Harnois Saint-Hyacinthe
17090 av. Saint-Louis, Saint-Hyacinthe (Québec) J2T 3G3 · Montérégie
Operator: Harnois Énergies Inc.
Prices updated Oct 31, 2026 at 9:10 a.m. (1 min ago)
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Regular gas
174.9¢/L
-1.3% vs Saint-Hyacinthe
Premium gas
200.9¢/L
-1.9% vs Saint-Hyacinthe
Diesel
287.9¢/L
-1.1% vs Saint-Hyacinthe
cheaper average more expensive
Price history
Regular gas
Premium gas
Diesel