Minnesota · Itasca County

Mud Lake Ice-Out Dates

The ice usually goes out of Mud Lake around April 12 — the second week of April. Earliest ever: March 24 (2012). Latest: May 9 (2013).

Mud Lake ice-out dates, 1999–2025MarAprMay1999: April 92006: April 112008: April 242009: April 212010: March 302012: March 242013: May 92014: April 272015: April 122016: April 82017: April 62018: May 12019: April 232020: April 182021: April 22024: April 5Usually Apr 122025: April 142025
April 12Usually around
March 24Earliest ever (2012)
May 9Latest ever (2013)
17Years of record (1999–2025)

The 2027 season

Tracking resumes when the ice forms.

Every recorded ice-out

17 years on the books, 1999–2025. Newest first.

YearIce-out date
2025April 14
2024April 5
2021April 2
2020April 18
2019April 23
2018May 1
2017April 6
2016April 8
2015April 12
2014April 27
2013May 9
2012March 24
2010March 30
2009April 21
2008April 24
2006April 11
1999April 9

When Mud freezes over

Mud Lake usually freezes over around November 13 — the second week of November. Earliest on record: November 3 (2019–20). Latest: November 28 (2009–10).

November 13Usually freezes around
November 3 Earliest on record (2019–20)
November 28 Latest on record (2009–10)
13 Winters of record (2006–2026)

A freeze-up crosses New Year, so each row is the winter it belongs to: the winter of 2025–26 froze on November 26. Newest first.

WinterIce-in date
2025–26November 26
2020–21November 13
2019–20November 3
2018–19November 9
2016–17November 20
2015–16November 21
2014–15November 10
2013–14November 8
2012–13November 13
2010–11November 20
2009–10November 28
2008–09November 11
2006–07November 11

Records: Minnesota DNR ice-in records. Last checked August 2026.

Late ice is unpredictable — no date on this page says the ice is safe.

Records: Minnesota DNR ice-out records. Last checked August 2026.

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