When Does Upper Sakatah Lake Freeze? Typical Ice-In Dec 1, Ice-Out Mar 28
Upper Sakatah Lake in Le Sueur County, Minnesota usually freezes over around Dec 1, and usually has ice-out around Mar 28, based on Minnesota DNR ice observations recorded between 2006-2024. That works out to roughly 248 days of open water a year. These are typical dates across many winters, not a forecast — individual years swing by weeks in either direction.
Ice record for Upper Sakatah Lake
| Typical freeze-up (ice-in) | Dec 1 |
| Typical ice-out | Mar 28 |
| Earliest freeze-up on record | Nov 25, 2006 |
| Latest freeze-up on record | Dec 7, 2021 |
| Earliest ice-out on record | Feb 27, 2024 |
| Latest ice-out on record | Apr 21, 2013 |
| Open-water season | ~248 days |
| Winters observed | 34 |
| Location | Le Sueur County, Minnesota |
These are dates, not an ice-safety reading
A typical freeze-up date tells you when Upper Sakatah Lake has usually iced over — it does not tell you the ice is safe, and we hold no thickness measurement for this or any lake. The Minnesota DNR is explicit that no ice is ever completely safe: thickness varies across a single lake, and current, springs, aerators, and insulating snow all weaken it. Ice that held a truck last week may not hold a person today.
Read the ice-thickness guidelines before going out, and check current conditions with the Minnesota DNR ice-safety page and local bait shops, which track conditions lake by lake.
How much the timing varies
Ice-out on Upper Sakatah Lake has landed as early as Feb 27, 2024 and as late as Apr 21, 2013 — a spread of weeks around the Mar 28 median. Freeze-up has ranged from Nov 25, 2006 to Dec 7, 2021. That year-to-year swing is why a median date is a planning tool, not a schedule. Freeze-up is driven by accumulated cold after the lake turns over in fall; ice-out by late-winter air temperature, sun angle, and how much snow sits on top of the ice reflecting it. Upper Sakatah Lake carries an overall water-quality grade of F — the full breakdown is on the lake report.
Source: Minnesota DNR Climate Office ice-in / ice-out records, observations from 2006-2024.