Iowa DNR
Fish Kill DatabaseDB

Fish Kill Event - Rice Lake

Far eastern end of lake

Event ID
1040
Date of Kill
7/31/2023
Waterbody Type
Lake
Cause Origin
Natural
Cause
Environmental
Mode
N/A
Magnitude
3 (1001 - 5000 fish killed)
County
Worth
ESD Field Office
FO 2
Fisheries Office
Clear Lake Station
LongDD
-93.47067
LatDD
43.37877
Created Date
8/7/2023 10:22:42 AM
Last Update
8/7/2023 10:23:51 AM
For more information about this fish kill event, contact the Field Office or Fisheries Office listed above.
Impacted Assessment Segments
Lat/Long uses WGS84 datum
Onsite Comments

Some bay areas in the far eastern end of Rice Lake had a natural fish kill due to low dissolved oxygen. The fish werediscovered while running turtle nets for a survey. These areas with fish loss were very shallow and heavily vegetated. Theremainder of Rice Lake had no loss of fish reported. Most fish lost were this year’s hatch of Yellow Perch and Bluegill.

Species Size of Fish Number Killed

Yellow Perch 2”-6” --Thousands

Bluegill 1”-5” --Thousands

Largemouth Bass 10”-16” --Several hundred

Walleye 20”-24” --50