Minnesota · Crow Wing County
Anna Lake Ice-Out Dates
The ice usually goes out of Anna Lake around April 19 — the third week of April. Earliest ever: March 27 (2016). Latest: May 4 (2022).
The 2027 season
Tracking resumes when the ice forms.
Every recorded ice-out
13 years on the books, 2005–2023. Newest first.
| Year | Ice-out date |
|---|---|
| 2023 | May 1 |
| 2022 | May 4 |
| 2020 | April 12 |
| 2019 | April 20 |
| 2018 | April 30 |
| 2017 | April 4 |
| 2016 | March 27 |
| 2015 | April 10 |
| 2014 | April 25 |
| 2008 | April 25 |
| 2007 | April 19 |
| 2006 | April 8 |
| 2005 | April 9 |
When Anna freezes over
Anna Lake usually freezes over around November 20 — the third week of November. Earliest on record: November 10 (2017–18). Latest: November 24 (2015–16).
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 |
| 2018–19 | November 10 |
| 2017–18 | November 10 |
| 2015–16 | November 24 |
| 2007–08 | November 23 |
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.