Lady of the Lake
Lady of the Lake is a boat tour operator in Clear Lake, Iowa. Public cruises are 1.5 hours long and take place on Clear Lake, a natural, spring-fed lake.
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- Vessels
- Powerboat
Boat launches near Lady of the Lake
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Typical flow by month
1933 to 2026
The water at Lady of the Lake typically runs highest in April, at a median 429 cfs, and lowest in January, at 55 cfs. The highest flow on record for any single day is 10,400 cfs, in 2008.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 55 | 26 to 110 | |
| February | 62 | 30 to 113 | |
| March | 303 | 107 to 711 | |
| April | 429 | 202 to 864 | |
| May | 353 | 157 to 708 | |
| June | 345 | 138 to 775 | |
| July | 207 | 78 to 469 | |
| August | 99 | 51 to 226 | |
| September | 84 | 45 to 203 | |
| October | 87 | 40 to 270 | |
| November | 114 | 44 to 244 | |
| December | 76 | 33 to 161 |
Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 94 years of record. Statistics published by the US Geological Survey for Winnebago River at Mason City, IA (site 05459500). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Current conditions
Streamflow
398 cfs
Above normal (84th)
Water level
5.70 ft
High today
63°F
Wind
9 kt
Gusts 14 kt
Rain chance
0%
Week ahead
Forecast from Open-Meteo global models (NOAA & ECMWF). See full conditions →
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