Stocked

FMZ 11 · Mcauslan · North Bay District

Threetrails Lake

Threetrails Lake (FMZ 11) was last stocked in 2025 with 500 Lake Trout yearlings.

Records here go back to 1950: 25 stocking events in total.

In the sweet spot

Lake Trout stocked here in 2021–2023 should be a good size now. See other lake trout lakes in Zone 11 worth fishing.

Fish stocked per yearShaded years 2021–2023: those fish should be catchable size now
20162017: 600 Lake Trout60020172018: 880 Lake Trout88020182019: 500 Lake Trout500201920202021: 500 Lake Trout500202120222023: 500 Lake Trout500202320242025: 500 Lake Trout50020252026
  • Lake Trout

By species

  • Lake TroutIn the sweet spot
    Last stocked
    2025
    Stocked 2021–2023
    1,000
    Last 10 yrs
    3,480

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

  • Brook TroutHistorical only
    Last stocked
    1950
    Stocked 2021–2023
    0
    Last 10 yrs
    0

    No stockings in the last ten years of data.

Stocking history

YearSpeciesStageFishNotes
2025Lake Troutyearlings500
2023Lake Troutyearlings500
2021Lake Troutyearlings500
2019Lake Troutyearlings500
2018Lake Troutyearlings880
2017Lake Troutyearlings600
Older records (19 stockings, 1950–2013)
DateSpeciesStageFishStrain / purpose
2013-05-15Lake Troutyearlings500Killala Lake (HLC) · Assessment/Put-Grow-and-Take
2011-04-01Lake Troutyearlings500Killala Lake (HLC) · Assessment/Put-Grow-and-Take
2009-05-15Lake Troutyearlings400Killala Lake (HLC) · Assessment/Put-Grow-and-Take
2007-03-16Lake Troutyearlings300Killala Lake (HLC) · Assessment/Put-Grow-and-Take
2005-03-30Lake Troutyearlings400Killala Lake (HLC) · Assessment/Put-Grow-and-Take
2003-03-21Lake Troutyearlings500Killala Lake (HLC) · Assessment/Put-Grow-and-Take
2001-03-15Lake Troutyearlings400Killala Lake (HLC) · Put-Grow-and Take
1995-05-09Lake Troutyearlings500Put-Grow-and Take
1994-03-14Lake Troutyearlings500Lake Manitou (Wild) · Supplemental
1993-03-18Lake Troutyearlings500Lake Manitou (Wild) · Put-Grow-and Take
1992-05-06Lake Troutyearlings250Killala Lake (HLC) · Supplemental
1992-03-16Lake Troutyearlings250Killala Lake (HLC) · Supplemental
1991-04-30Lake Troutyearlings250Supplemental/Assessment
1991-03-11Lake Troutyearlings250Supplemental/Research
1990-05-14Lake Troutyearlings500Supplemental
1989-04-12Lake Troutyearlings1,000Supplemental
1988-05-06Lake Troutyearlings1,000Put-Grow-and Take
1987-04-29Lake Troutyearlings1,000Supplemental
1950-06-01Brook Troutyearlings1,250

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

Where it is

46.7353, -79.2717 · Open in OpenStreetMap

Threetrails Lake Fish Stocking — Lake Trout | Stocked