Stocked

FMZ 15 · Mayo · Bancroft District

Grassy Lake

Grassy Lake (FMZ 15) was last stocked in 2025 with 900 Splake yearlings.

Records here go back to 1960: 40 stocking events in total.

In the sweet spot

Splake stocked here in 2021–2023 should be a good size now. See other splake lakes in Zone 15 worth fishing.

Fish stocked per yearShaded years 2021–2023: those fish should be catchable size now
20162017: 1,000 Splake1.0k201720182019: 1,000 Splake1.0k201920202021: 900 Splake900202120222023: 900 Splake900202320242025: 900 Splake90020252026
  • Splake

By species

  • SplakeIn the sweet spot
    Last stocked
    2025
    Stocked 2021–2023
    1,800
    Last 10 yrs
    4,700

    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
2025Splakeyearlings900
2023Splakeyearlings900
2021Splakeyearlings900
2019Splakeyearlings1,000
2017Splakeyearlings1,000
Older records (35 stockings, 1960–2015)
DateSpeciesStageFishStrain / purpose
2015-05-28Splakeyearlings900F1 Splake · Put-Grow-and Take
2014-05-27Splakeyearlings450F1 Splake · Put-Grow-and Take
2013-05-16Splakeyearlings900F1 Splake · Put-Grow-and Take
2011-05-13Splakeyearlings900F1 Splake · Put-Grow-and Take
2009-05-27Splakesub-adults900F1 Splake · Put-Grow-and Take
2007-06-05Splakeyearlings800F1 Splake · Put-Grow-and Take
2005-05-02Splakeyearlings1,350F1 Splake · Put-Grow-and Take
2002-05-17Splakeyearlings1,200F1 Splake · Put-Grow-and Take
2001-05-30Splakeyearlings1,200F1 Splake · Put-Grow-and Take
1998-05-20Splakeyearlings1,200F1 Splake · Put-Grow-and Take
1997-06-04Splakeyearlings1,200F1 Splake · Put-Grow-and Take
1990-05-14Splakeyearlings1,200Put-Grow-and Take
1989-05-17Splakeyearlings2,000Put-Grow-and Take
1988-04-28Brook Troutyearlings2,500Put-Grow-and Take
1986-05-15Brook Troutyearlings3,000Put-Grow-and Take
1984-05-24Brook Troutyearlings4,500Put-Grow-and Take
1983-05-12Brook Troutyearlings4,500Put-Grow-and Take
1981-04-27Brook Troutyearlings1,150Introduction
1980-05-21Brook Troutyearlings4,500Introduction
1978-05-10Brook Troutyearlings1,350Put-Grow-and Take
1977-05-27Brook Troutyearlings1,350Put-Grow-and Take
1975-05-12Brook Troutyearlings750
1974-05-21Brook Troutyearlings600
1973-05-09Brook Troutyearlings1,250HL
1972-06-14Brook Troutyearlings1,250HL
1971-05-17Brook Troutyearlings1,250
1970-05-12Brook Troutyearlings1,250
1969-05-01Brook Troutyearlings1,500
1968-05-01Brook Troutyearlings1,500
1967-05-01Brook Troutfingerlings1,500
1966-05-01Brook Troutyearlings1,000
1965-05-01Brook Troutyearlings1,000
1963-05-01Brook Troutyearlings2,000
1962-05-01Brook Troutyearlings2,000
1960-05-01Brook Troutyearlings2,000

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

Where it is

45.0164, -77.6119 · Open in OpenStreetMap