Ice fishing stocked lakes in Zone 20

1 lake in Zone 20 had significant stockings of lake trout, rainbow trout and brown trout between 2021 and 2023. Those fish are three to five years old in winter 2026-27.

Check the season before you go. Seasons differ by species and by lake, and many trout waters are closed in winter. Read the Zone 20 regulations on ontario.ca. This list comes from MNRF stocking records. It does not say a lake is open or that the ice is safe.

Lake Trout 1

Lake Ontario
Fredericksburgh
In the sweet spot
51,344 fish · last 2023

Lake Trout lakes worth fishing in Zone 20

Rainbow Trout 1

Lake Ontario
Fredericksburgh
In the sweet spot
85,080 fish · last 2025

Rainbow Trout lakes worth fishing in Zone 20

Brown Trout 1

Lake Ontario
Fredericksburgh
In the sweet spot
491,768 fish · last 2025

Brown Trout lakes worth fishing in Zone 20

“Fish” is the raw count stocked 2021–2023. Stocked fish do not all survive; treat this as relative, not a census.

Ice fishing lakes in other zones · Every stocked lake in Zone 20