Stocked

FMZ 4 · Red Lake Sioux Lookout District · unofficial name

Lake Mile 40

Lake Mile 40 (FMZ 4) was last stocked in 2025 with 2,500 Rainbow Trout yearlings.

Records here go back to 1975: 36 stocking events in total.

In the sweet spot

Rainbow Trout stocked here in 2021–2023 should be a good size now. See other rainbow trout lakes in Zone 4 worth fishing.

Fish stocked per yearShaded years 2021–2023: those fish should be catchable size now
2016: 2,500 Rainbow Trout2.5k20162017: 2,500 Rainbow Trout2.5k20172018: 2,500 Rainbow Trout2.5k20182019: 2,499 Rainbow Trout2.5k20192020: 2,500 Rainbow Trout2.5k20202021: 2,500 Rainbow Trout2.5k20212022: 2,500 Rainbow Trout2.5k20222023: 2,500 Rainbow Trout2.5k20232024: 1,950 Rainbow Trout1.9k20242025: 2,500 Rainbow Trout2.5k20252026
  • Rainbow Trout

By species

  • Rainbow TroutIn the sweet spot
    Last stocked
    2025
    Stocked 2021–2023
    7,500
    Last 10 yrs
    21,949

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

  • Brook TroutHistorical only
    Last stocked
    2007
    Stocked 2021–2023
    0
    Last 10 yrs
    0

    No stockings in the last ten years of data.

  • SplakeHistorical only
    Last stocked
    1991
    Stocked 2021–2023
    0
    Last 10 yrs
    0

    No stockings in the last ten years of data.

Stocking history

YearSpeciesStageFishNotes
2025Rainbow Troutyearlings2,500
2024Rainbow Troutyearlings1,950
2023Rainbow Troutyearlings2,500
2022Rainbow Troutyearlings2,500
2021Rainbow Troutyearlings2,500
2020Rainbow Troutyearlings2,500
2019Rainbow Troutyearlings2,499
2018Rainbow Troutfingerlings2,500
2017Rainbow Troutyearlings2,500
2016Rainbow Troutyearlings2,500
Older records (26 stockings, 1975–2015)
DateSpeciesStageFishStrain / purpose
2015-03-19Rainbow Troutyearlings2,500Various private hatcheries · Put-Grow-and Take
2014-09-23Rainbow Troutyearlings2,500Various private hatcheries · Put-Grow-and Take
2013-03-27Rainbow Troutyearlings2,500Various private hatcheries · Put-Grow-and Take
2012-03-20Rainbow Troutyearlings2,100Ganaraska River (TTC) · Put-Grow-and Take
2011-03-17Rainbow Troutyearlings2,500Ganaraska River (TTC) · Put-Grow-and Take
2010-03-15Rainbow Troutyearlings1,999Ganaraska River (TTC) · Put-Grow-and Take
2009-03-18Rainbow Troutyearlings1,000Ganaraska River (Wild) · Put-Grow-and Take
2007-03-14Brook Troutyearlings2,000Lake Nipigon (HLC) · Put-Grow-and Take
2006-03-30Brook Troutyearlings2,000Lake Nipigon (DNC) · Put-Grow-and Take
2004-03-23Brook Troutyearlings2,000Lake Nipigon (DNC) · Put-Grow-and Take
2003-04-02Brook Troutyearlings2,000Lake Nipigon (DNC) · Put-Grow-and Take
2002-05-13Brook Troutyearlings3,000Lake Nipigon (DNC) · Put-Grow-and Take
2001-03-27Brook Troutyearlings2,000Lake Nipigon (DNC) · Put-Grow-and Take
2000-03-21Brook Troutyearlings2,000Lake Nipigon (DNC) · Put-Grow-and Take
1999-03-24Brook Troutyearlings2,000Lake Nipigon (DNC) · Put-Grow-and Take
1998-04-02Brook Troutyearlings2,500Lake Nipigon (HLC) · Put-Grow-and Take
1997-04-01Brook Troutyearlings2,500Lake Nipigon (DNC) · Put-Grow-and Take
1991-04-09Splakeyearlings1,430Put-Grow-and Take
1990-04-17Splakeyearlings1,300Put-Grow-and Take
1981-04-07Brook Troutyearlings1,300Put-Grow-and Take
1980-04-22Brook Troutyearlings2,500Put-Grow-and Take
1979-04-10Brook Troutyearlings1,000Put-Grow-and Take
1979-04-04Brook Troutyearlings1,000Put-Grow-and Take
1978-04-24Brook Troutyearlings1,000Put-and-Take
1976-04-29Brook Troutyearlings1,500Put-Grow-and Take
1975-05-13Brook Troutyearlings2,400

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

Where it is

50.3122, -91.3460 · Open in OpenStreetMap