Stocked

FMZ 10 · Moses · Sudbury District

Duncan Lake

Duncan Lake (FMZ 10) was last stocked in 2025 with 600 Brook Trout yearlings.

Records here go back to 1995: 26 stocking events in total.

In the sweet spot

Brook Trout stocked here in 2021–2023 should be a good size now. See other brook trout lakes in Zone 10 worth fishing.

Fish stocked per yearShaded years 2021–2023: those fish should be catchable size now
2016: 500 Brook Trout50020162017: 500 Brook Trout50020172018: 500 Brook Trout50020182019: 500 Brook Trout50020192020: 670 Brook Trout67020202021: 500 Brook Trout50020212022: 550 Brook Trout55020222023: 500 Brook Trout50020232024: 450 Brook Trout45020242025: 600 Brook Trout60020252026
  • Brook Trout

By species

  • Brook TroutIn the sweet spot
    Last stocked
    2025
    Stocked 2021–2023
    1,550
    Last 10 yrs
    4,770

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

Stocking history

YearSpeciesStageFishNotes
2025Brook Troutyearlings600
2024Brook Troutyearlings450
2023Brook Troutyearlings500
2022Brook Troutyearlings550
2021Brook Troutyearlings500
2020Brook Troutyearlings670
2019Brook Troutyearlings500
2018Brook Troutyearlings500
2017Brook Troutyearlings500
2016Brook Troutyearlings500
Older records (16 stockings, 1995–2015)
DateSpeciesStageFishStrain / purpose
2015-05-13Brook Troutyearlings350L. Nipigon x Hills L. · Put-Grow-and Take
2014-05-14Brook Troutyearlings500L. Nipigon x Hills L. · Put-Grow-and Take
2013-05-13Brook Troutyearlings500L. Nipigon x Hills L. · Put-Grow-and Take
2012-04-30Brook Troutyearlings500L. Nipigon x Hills L. · Introduction
2011-05-04Brook Troutyearlings750L. Nipigon x Hills L. · Put-Grow-and Take
2010-05-03Brook Troutyearlings500L. Nipigon x Hills L. · Put-Grow-and Take
2009-05-04Brook Troutyearlings500L. Nipigon x Hills L. · Put-Grow-and Take
2007-05-07Brook Troutyearlings1,000L. Nipigon x Hills L. · Put-Grow-and Take
2005-05-09Brook Troutyearlings1,000L. Nipigon x Hills L. · Put-Grow-and Take
2004-05-04Brook Troutyearlings500L. Nipigon x Hills L. · Put-Grow-and Take
2003-05-07Brook Troutyearlings660L. Nipigon x Hills L. · Put-Grow-and Take
2002-05-16Brook Troutyearlings567L. Nipigon x Hills L. · Put-Grow-and Take
2000-05-03Brook Troutyearlings1,275Lake Nipigon (HLC) · Rehabilitation
1999-05-12Brook Troutyearlings500L. Nipigon x Hills L. · Put-Grow-and Take
1998-05-15Brook Troutyearlings1,000Lake Nipigon (HLC) · Put-Grow-and Take
1995-05-12Brook Troutyearlings500L. Nipigon x Hills L. · Put-Grow-and Take

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

Where it is

46.5434, -81.9867 · Open in OpenStreetMap