Stocked

FMZ 10 · Harrow · Sudbury District · unofficial name

Harrow Lake 33

Harrow Lake 33 (FMZ 10) was last stocked in 2025 with 200 Brook Trout yearlings.

Records here go back to 2003: 11 stocking events in total.

In the sweet spot

Brook Trout stocked here in 2021–2023 should be a good size now. See other brook trout lakes in Zone 10 worth fishing.

Fish stocked per yearShaded years 2021–2023: those fish should be catchable size now
20162017: 250 Brook Trout250201720182019: 250 Brook Trout250201920202021: 250 Brook Trout250202120222023: 250 Brook Trout250202320242025: 200 Brook Trout20020252026
  • Brook Trout

By species

  • Brook TroutIn the sweet spot
    Last stocked
    2025
    Stocked 2021–2023
    500
    Last 10 yrs
    1,200

    Significant stockings 3–5 years ago. Those fish should be a good size now.

Stocking history

YearSpeciesStageFishNotes
2025Brook Troutyearlings200
2023Brook Troutyearlings250
2021Brook Troutyearlings250
2019Brook Troutyearlings250
2017Brook Troutyearlings250
Older records (6 stockings, 2003–2015)
DateSpeciesStageFishStrain / purpose
2015-05-13Brook Troutyearlings250L. Nipigon x Hills L. · Put-Grow-and Take
2012-04-30Brook Troutyearlings250L. Nipigon x Hills L. · Put-Grow-and Take
2009-05-04Brook Troutyearlings250L. Nipigon x Hills L. · Put-Grow-and Take
2007-05-07Brook Troutyearlings250L. Nipigon x Hills L. · Put-Grow-and Take
2005-05-09Brook Troutyearlings250L. Nipigon x Hills L. · Put-Grow-and Take
2003-05-07Brook Troutyearlings240L. Nipigon x Hills L. · Put-Grow-and Take

Recent records (2016 on) are year-only; MNRF does not publish stocking dates. Historical records (to 2015) include dates and strain.

Where it is

46.1128, -82.0429 · Open in OpenStreetMap