Minnesota · Aitkin County · DOW 01-0023-00
Round Lake Ice-Out Dates
The ice usually goes out of Round Lake around April 17 — the third week of April. Earliest ever: March 20 (2012). Latest: May 11 (2013).
The 2027 season
Tracking resumes when the ice forms.
Every recorded ice-out
15 years on the books, 2002–2016. Newest first.
| Year | Ice-out date |
|---|---|
| 2016 | April 3 |
| 2015 | April 11 |
| 2014 | May 3 |
| 2013 | May 11 |
| 2012 | March 20 |
| 2011 | April 24 |
| 2010 | March 30 |
| 2009 | April 20 |
| 2008 | April 28 |
| 2007 | April 20 |
| 2006 | April 11 |
| 2005 | April 12 |
| 2004 | April 17 |
| 2003 | April 14 |
| 2002 | April 17 |
When Round freezes over
Round Lake usually freezes over around November 23 — the fourth week of November. Earliest on record: November 2 (2002–03). Latest: December 5 (2009–10).
A freeze-up crosses New Year, so each row is the winter it belongs to: the winter of 2015–16 froze on November 29. Newest first.
| Winter | Ice-in date |
|---|---|
| 2015–16 | November 29 |
| 2014–15 | November 18 |
| 2013–14 | November 21 |
| 2012–13 | November 23 |
| 2009–10 | December 5 |
| 2007–08 | November 23 |
| 2006–07 | November 19 |
| 2005–06 | November 25 |
| 2004–05 | November 24 |
| 2003–04 | November 12 |
| 2002–03 | November 2 |
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.