Minnesota · Cass County
Lost Lake Ice-Out Dates
The ice usually goes out of Lost Lake around April 15 — the third week of April. Earliest ever: March 31 (2016). Latest: April 29 (2008).
April 15Usually around
March 31Earliest ever (2016)
April 29Latest ever (2008)
11Years of record (2001–2017)
The 2027 season
Tracking resumes when the ice forms.
Every recorded ice-out
11 years on the books, 2001–2017. Newest first.
| Year | Ice-out date |
|---|---|
| 2017 | April 4 |
| 2016 | March 31 |
| 2015 | April 12 |
| 2008 | April 29 |
| 2007 | April 19 |
| 2006 | April 11 |
| 2005 | April 11 |
| 2004 | April 15 |
| 2003 | April 15 |
| 2002 | April 17 |
| 2001 | April 26 |
Late ice is unpredictable — no date on this page says the ice is safe.
Records: Minnesota DNR ice-out records. Last checked August 2026.