Stocked

FMZ 10 · Hembruff · Sault Ste. Marie District

Lake Twentythree

Lake Twentythree (FMZ 10) was last stocked in 2025 with 150 Rainbow Trout yearlings.

Records here go back to 1974: 43 stocking events in total.

Fish stocked per yearShaded years 2021–2023: those fish should be catchable size now
2016: 150 Rainbow Trout15020162017: 150 Splake150201720182019: 150 Rainbow Trout15020192020: 150 Splake150202020212022: 150 Rainbow Trout15020222023: 150 Splake150202320242025: 150 Rainbow Trout15020252026
  • Rainbow Trout
  • Splake

By species

  • Rainbow TroutStill growing
    Last stocked
    2025
    Stocked 2021–2023
    150
    Last 10 yrs
    450

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

  • SplakeAging out
    Last stocked
    2023
    Stocked 2021–2023
    150
    Last 10 yrs
    450

    Last major stocking was more than five years ago. Some fish may remain.

  • Brook TroutHistorical only
    Last stocked
    2003
    Stocked 2021–2023
    0
    Last 10 yrs
    0

    No stockings in the last ten years of data.

Stocking history

YearSpeciesStageFishNotes
2025Rainbow Troutyearlings150
2023Splakeyearlings150
2022Rainbow Troutyearlings150
2020Splakeyearlings150
2019Rainbow Troutyearlings150
2017Splakeyearlings150
2016Rainbow Troutyearlings150
Older records (36 stockings, 1974–2014)
DateSpeciesStageFishStrain / purpose
2014-05-15Splakeyearlings150F1 Splake · Put-Grow-and Take
2013-05-29Rainbow Troutyearlings150Ganaraska River (TTC) · Put-Grow-and Take
2011-05-27Splakeyearlings150F1 Splake · Put-Grow-and Take
2010-05-05Rainbow Troutyearlings150Ganaraska River (TTC) · Put-Grow-and Take
2009-05-14Rainbow Troutadults98Ganaraska River (NMC) · Put-and-Take
2008-05-08Splakeyearlings150F1 Splake · Put-Grow-and Take
2007-05-17Rainbow Troutyearlings150Ganaraska River (NMC) · Put-Grow-and Take
2005-05-10Splakeyearlings150F1 Splake · Put-Grow-and Take
2004-05-17Rainbow Troutyearlings150Ganaraska River (NMC) · Put-Grow-and Take
2003-05-12Brook Troutyearlings100L. Nipigon x Hills L. · Put-Grow-and Take
2002-06-03Splakeyearlings140F1 Splake · Put-Grow-and Take
2001-05-28Rainbow Troutyearlings207Ganaraska River (NMC) · Put-Grow-and Take
2000-05-25Brook Troutyearlings150L. Nipigon x Hills L. · Put-Grow-and Take
1999-05-11Splakeyearlings150F1 Splake · Put-Grow-and Take
1998-05-26Rainbow Troutyearlings150Ganaraska River (NMC) · Put-Grow-and Take
1996-06-04Splakeyearlings150F1 Splake · Put-Grow-and Take
1995-05-05Brook Troutyearlings100Put-Grow-and Take
1994-05-07Splakeyearlings200F1 Splake · Put-Grow-and Take
1992-04-02Splakeyearlings1,200F1 Splake · Put-Grow-and Take
1991-06-25Splakeyearlings1,200Put-Grow-and Take
1990-05-03Brook Troutyearlings500Put-Grow-and Take
1989-05-09Brook Troutyearlings1,000Supplemental
1988-06-06Brook Troutyearlings1,000Put-Grow-and Take
1988-05-17Brook Troutyearlings400Supplemental
1987-05-02Brook Troutyearlings400Put-Grow-and Take
1986-05-12Brook Troutyearlings400Put-Grow-and Take
1985-05-15Brook Troutyearlings500Put-Grow-and Take
1983-05-06Brook Troutyearlings500Put-Grow-and Take
1982-05-19Brook Troutyearlings540Put-Grow-and Take
1981-05-21Brook Troutyearlings1,000Put-Grow-and Take
1980-05-22Brook Troutyearlings800Put-Grow-and Take
1980-05-21Brook Troutyearlings1,500Put-Grow-and Take
1978-05-30Brook Troutyearlings1,500Put-Grow-and Take
1978-05-15Brook Troutyearlings600Put-Grow-and Take
1976-05-21Brook Troutyearlings1,500Put-Grow-and Take
1974-05-10Brook Troutyearlings1,800

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

Where it is

46.5448, -82.6969 · Open in OpenStreetMap