Stocked

FMZ 8 · Haultain · Kirkland Lake District

Flatstone Lake

Flatstone Lake (FMZ 8) was last stocked in 2025 with 1,920 Splake yearlings.

Records here go back to 1964: 45 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 8 worth fishing.

Fish stocked per yearShaded years 2021–2023: those fish should be catchable size now
2016: 3,300 Rainbow Trout3.3k20162017: 3,300 Rainbow Trout3.3k20172018: 3,300 Rainbow Trout3.3k20182019: 3,300 Rainbow Trout3.3k20192020: 3,300 Rainbow Trout3.3k20202021: 3,300 Rainbow Trout3.3k20212022: 3,300 Rainbow Trout3.3k20222023: 3,300 Rainbow Trout3.3k20232024: 2,000 Rainbow Trout2.0k20242025: 1,920 Splake1.9k20252026
  • Splake
  • Rainbow Trout

By species

  • Rainbow TroutIn the sweet spot
    Last stocked
    2024
    Stocked 2021–2023
    9,900
    Last 10 yrs
    25,100

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

  • SplakeStill growing
    Last stocked
    2025
    Stocked 2021–2023
    0
    Last 10 yrs
    1,920

    Recent stockings, but most of those fish are still small.

  • Brook TroutHistorical only
    Last stocked
    1969
    Stocked 2021–2023
    0
    Last 10 yrs
    0

    No stockings in the last ten years of data.

Stocking history

YearSpeciesStageFishNotes
2025Splakeyearlings1,920
2024Rainbow Troutyearlings2,000
2023Rainbow Troutyearlings3,300
2022Rainbow Troutyearlings3,300
2021Rainbow Troutyearlings3,300
2020Rainbow Troutyearlings3,300
2019Rainbow Troutyearlings3,300
2018Rainbow Troutyearlings3,300
2017Rainbow Troutyearlings3,300
2016Rainbow Troutyearlings3,300
Older records (35 stockings, 1964–2015)
DateSpeciesStageFishStrain / purpose
2015-05-26Rainbow Troutyearlings4,492Various private hatcheries · Put-Grow-and Take
2013-05-28Rainbow Troutyearlings4,500Various private hatcheries · Put-Grow-and Take
2012-05-02Rainbow Troutyearlings4,500Various private hatcheries · Put-Grow-and Take
2011-05-18Rainbow Troutyearlings4,500Various private hatcheries · Put-Grow-and Take
2010-05-13Rainbow Troutyearlings4,500Various private hatcheries · Put-Grow-and Take
2009-05-26Rainbow Troutyearlings7,200Various private hatcheries · Put-Grow-and Take
2008-05-07Rainbow Troutyearlings6,300Ganaraska River (TTC) · Put-Grow-and Take
2007-05-30Rainbow Troutyearlings5,000Ganaraska River (NMC) · Put-Grow-and Take
2005-10-25Rainbow Troutyearlings3,500Various private hatcheries · Put-Grow-and Take
2004-10-27Rainbow Troutyearlings6,500Various private hatcheries · Put-Grow-and Take
2004-05-27Rainbow Troutyearlings4,400Various private hatcheries · Put-Grow-and Take
2003-06-05Rainbow Troutyearlings2,500Various private hatcheries · Put-Grow-and Take
2002-06-05Rainbow Troutyearlings5,000Various private hatcheries · Put-Grow-and Take
2001-05-10Rainbow Troutyearlings4,000Various private hatcheries · Put-Grow-and Take
2000-05-14Rainbow Troutyearlings5,000Various private hatcheries · Put-Grow-and Take
1999-03-25Rainbow Troutyearlings6,500Ganaraska River (NMC) · Put-Grow-and Take
1998-03-04Rainbow Troutyearlings13,400Ganaraska River (NMC) · Put-Grow-and Take
1994-03-09Rainbow Troutyearlings7,250Ganaraska River (NMC) · Put-Grow-and Take
1990-05-16Rainbow Troutyearlings28,000Put-Grow-and Take
1989-05-23Rainbow Troutyearlings2,000Put-Grow-and Take
1988-05-18Rainbow Troutyearlings5,700Put-Grow-and Take
1985-01-01Rainbow Troutfingerlings7,000Put-Grow-and Take
1984-06-08Rainbow Troutyearlings5,000Put-Grow-and Take
1982-06-04Rainbow Troutyearlings6,000Put-and-Take/Put-Grow-and Take
1977-09-06Rainbow Troutfingerlings4,938Put-Grow-and Take
1977-09-06Rainbow Troutfingerlings4,545Put-Grow-and Take
1974-06-03Rainbow Troutyearlings5,000
1971-10-01Rainbow Troutfingerlings9,000
1970-09-01Rainbow Troutfingerlings13,470
1969-10-01Brook Troutfingerlings3,000
1968-06-01Brook Troutadults1,000
1967-06-01Brook Troutadults2,000
1966-05-01Brook Troutadults1,000
1965-06-01Brook Troutadults2,000
1964-08-01Brook Troutadults3,500

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

Where it is

47.6851, -80.6907 · Open in OpenStreetMap