Minnesota · Sherburne County
Round Lake Ice-Out Dates
The ice usually goes out of Round Lake around April 9 — the second week of April. Earliest ever: April 1 (2007). Latest: May 1 (2018).
The 2027 season
Tracking resumes when the ice forms.
Every recorded ice-out
11 years on the books, 2002–2022. Newest first.
| Year | Ice-out date |
|---|---|
| 2022 | April 13 |
| 2019 | April 17 |
| 2018 | May 1 |
| 2015 | April 2 |
| 2008 | April 21 |
| 2007 | April 1 |
| 2006 | April 6 |
| 2005 | April 6 |
| 2004 | April 3 |
| 2003 | April 9 |
| 2002 | April 15 |
When Round freezes over
Round Lake usually freezes over around November 27 — the fourth week of November. Earliest on record: November 13 (2014–15). Latest: December 18 (2004–05).
A freeze-up crosses New Year, so each row is the winter it belongs to: the winter of 2022–23 froze on November 20. Newest first.
| Winter | Ice-in date |
|---|---|
| 2022–23 | November 20 |
| 2021–22 | November 26 |
| 2018–19 | November 13 |
| 2017–18 | December 11 |
| 2015–16 | November 28 |
| 2014–15 | November 13 |
| 2008–09 | November 27 |
| 2007–08 | November 25 |
| 2006–07 | December 9 |
| 2005–06 | December 4 |
| 2004–05 | December 18 |
| 2003–04 | November 28 |
| 2002–03 | November 27 |
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.