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Zone 4 · 2026

Largemouth Bass season & limits in Ontario Zone 4

The rule

In Ontario Zone 4, largemouth bass season is: Open all year. The limit is S-2 / C-1 (sport / conservation licence). Size: Must be less than 35 cm from January 1 to June 30 and December 1 to December 31. Jul 1-Nov 30: S-4/C-2 with no size limit.

Source: Official Ontario Zone 4 regulations, 2026

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Waterbody exceptions can override the zone-wide rule. Confirm on Ontario.ca before keeping fish.

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