Stocked

FMZ 10 · Mcmahon · Sault Ste. Marie District

McMahon Lake

McMahon Lake (FMZ 10) was last stocked in 2024 with 900 Lake Trout yearlings.

Records here go back to 1947: 40 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 10 worth fishing.

Fish stocked per yearShaded years 2021–2023: those fish should be catchable size now
2016: 1,100 Lake Trout1.1k201620172018: 1,100 Lake Trout1.1k201820192020: 1,100 Lake Trout1.1k202020212022: 1,100 Lake Trout1.1k202220232024: 900 Lake Trout900202420252026
  • Lake Trout

By species

  • Lake TroutIn the sweet spot
    Last stocked
    2024
    Stocked 2021–2023
    1,100
    Last 10 yrs
    4,200

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

  • Brook TroutHistorical only
    Last stocked
    1959
    Stocked 2021–2023
    0
    Last 10 yrs
    0

    No stockings in the last ten years of data.

Stocking history

YearSpeciesStageFishNotes
2024Lake Troutyearlings900
2022Lake Troutyearlings1,100
2020Lake Troutyearlings1,100
2018Lake Troutyearlings1,100
2016Lake Troutyearlings1,100
Older records (35 stockings, 1947–2014)
DateSpeciesStageFishStrain / purpose
2014-05-28Lake Troutyearlings1,100Killala Lake (HLC) · Supplemental
2012-05-15Lake Troutyearlings778Killala Lake (HLC) · Supplemental
2010-05-11Lake Troutyearlings1,100Killala Lake (HLC) · Supplemental
2008-05-23Lake Troutyearlings1,100Killala Lake (HLC) · Put-Grow-and Take
2004-05-26Lake Troutyearlings1,150Mishibishu Lakes (TTC) · Supplemental
2002-05-30Lake Troutyearlings750Mishibishu Lakes (TTC) · Supplemental
2000-05-17Lake Troutyearlings750Lake Manitou (Wild) · Supplemental
1998-05-21Lake Troutyearlings750Lake Manitou (Wild) · Supplemental
1996-06-06Lake Troutyearlings750Lake Manitou (Wild) · Put-Grow-and Take
1990-05-24Lake Troutyearlings420Supplemental
1987-04-30Lake Troutyearlings2,182
1985-05-21Lake Troutyearlings2,180Supplemental
1983-05-17Lake Troutyearlings2,200Supplemental
1981-05-05Lake Troutyearlings5,000Supplemental
1979-05-17Lake Troutyearlings4,993Supplemental
1977-04-28Lake Troutyearlings6,000Supplemental
1975-09-30Lake Troutsub-adults3,000
1975-03-13Lake Troutyearlings3,000
1959-05-01Brook Troutyearlings2,500
1958-04-01Brook Troutyearlings2,500
1957-05-01Brook Troutyearlings3,000
1954-05-01Lake Troutfingerlings9,000
1953-07-01Brook Troutfingerlings2,000
1953-04-01Lake Troutfingerlings9,000
1953-04-01Brook Troutyearlings3,000
1952-04-01Lake Troutfingerlings12,000
1951-05-01Brook Troutyearlings3,000
1950-05-01Lake Troutfingerlings10,000
1950-05-01Lake Troutfingerlings9,000
1950-05-01Brook Troutyearlings4,500
1949-05-01Brook Troutyearlings3,500
1948-07-01Lake Troutfingerlings5,000
1948-07-01Lake Troutfingerlings4,000
1948-05-01Brook Troutyearlings3,000
1947-08-01Lake Troutfingerlings5,000

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

Where it is

46.5342, -83.8027 · Open in OpenStreetMap