Stocked

FMZ 10 · Frechette · Timmins District

Groom Lake

Groom Lake (FMZ 10) was last stocked in 2025 with 500 Rainbow Trout yearlings.

Records here go back to 1954: 33 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 10 worth fishing.

Fish stocked per yearShaded years 2021–2023: those fish should be catchable size now
20162017: 524 Rainbow Trout524201720182019: 500 Rainbow Trout500201920202021: 500 Rainbow Trout500202120222023: 500 Rainbow Trout500202320242025: 500 Rainbow Trout50020252026
  • Rainbow Trout

By species

  • Rainbow TroutIn the sweet spot
    Last stocked
    2025
    Stocked 2021–2023
    1,000
    Last 10 yrs
    2,524

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

  • Brook TroutHistorical only
    Last stocked
    1988
    Stocked 2021–2023
    0
    Last 10 yrs
    0

    No stockings in the last ten years of data.

Stocking history

YearSpeciesStageFishNotes
2025Rainbow Troutyearlings500
2023Rainbow Troutyearlings500
2021Rainbow Troutyearlings500
2019Rainbow Troutyearlings500
2017Rainbow Troutyearlings524
Older records (28 stockings, 1954–2015)
DateSpeciesStageFishStrain / purpose
2015-05-21Rainbow Troutyearlings500Various private hatcheries · Put-Grow-and Take
2013-05-22Rainbow Troutyearlings557Various private hatcheries · Put-Grow-and Take
2011-05-20Rainbow Troutyearlings500Various private hatcheries · Put-Grow-and Take
2009-05-21Rainbow Troutyearlings500Various private hatcheries · Put-Grow-and Take
2004-10-14Rainbow Troutyearlings1,000Various private hatcheries · Put-Grow-and Take
2002-05-14Rainbow Troutyearlings1,035Various private hatcheries · Put-Grow-and Take
2000-04-04Rainbow Troutyearlings1,500Various private hatcheries · Put-Grow-and Take
1998-05-01Rainbow Troutyearlings1,500Ganaraska River (NMC) · Put-Grow-and Take
1992-06-13Rainbow Troutyearlings3,000Ganaraska River (NMC) · Put-Grow-and Take
1990-06-04Rainbow Troutyearlings1,500Put-Grow-and Take
1989-06-06Rainbow Troutyearlings1,500Put-Grow-and Take
1988-05-11Brook Troutyearlings1,000Put-Grow-and Take
1984-05-10Brook Troutyearlings1,250Put-Grow-and Take
1982-05-25Brook Troutyearlings1,006Put-Grow-and Take
1980-05-31Brook Troutyearlings2,000Put-Grow-and Take
1977-06-03Brook Troutyearlings1,000Put-Grow-and Take
1974-05-21Rainbow Troutyearlings1,000
1972-05-17Rainbow Troutyearlings1,000
1971-01-01Brook Troutyearlings1,000
1970-05-01Brook Troutyearlings1,000
1969-05-01Brook Troutyearlings1,000
1967-05-01Brook Troutyearlings3,000
1964-05-01Brook Troutyearlings2,000
1963-05-01Brook Troutyearlings1,500
1961-05-01Brook Troutyearlings2,000
1960-05-01Brook Troutyearlings2,000
1959-05-01Brook Troutyearlings2,000
1954-06-01Brook Troutyearlings1,000

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

Where it is

47.1134, -81.2993 · Open in OpenStreetMap