Stocked

Fisheries Management Zones

Zone 19 (Lake Simcoe)

4 lakes and rivers in Zone 19 were stocked in the last ten years of MNRF data. 1 are in the 3–5 year sweet spot right now.

Worth fishing now

Lakes with significant stockings 2021–2023. Pick a species for the full ranked list.

  1. Grand River
    Brook Trout, Brown Trout, Rainbow Trout
    In the sweet spot
    last 2025

Species stocked in Zone 19

SpeciesLakesFish, 10 yrFish, 2026Sweet-spot lakes
Brown Trout2238,57601
Walleye2151,55001
Rainbow Trout282,0130—
Brook Trout11,11801

All stocked lakes in Zone 19

  1. Grand River
    Brook Trout, Brown Trout, Rainbow Trout
    In the sweet spot
    last 2025
  2. Lake Erie
    Yarmouth · Rainbow Trout
    Still growing
    last 2025
  3. Welland River
    Walleye
    Still growing
    last 2024
  4. Young's Creek
    Brown Trout
    Aging out
    last 2019