Per the city's 'Véhicules récréatifs' resident page, governs storage/parking of ATVs (VTT) on residential lots: max 3 recreational vehicles per property, front-yard storage restricted to Apr 1-Nov 15 on a paved surface, max length 6.8m (22ft).
ATVs & snowmobiles — Châteauguay, Quebec
Where can I ride an ATV or snowmobile in town?
The Town of Châteauguay, Quebec has 1 adopted bylaw on file: Règlement de zonage Z-3001 — Chapitre 5, Dispositions relatives aux usages accessoires (ATV/VTT storage & parking), verified 2026-08-23.