Fish Iowa - Lakes, Ponds, and Reservoirs - Clear Lake


About Clear Lake

Surface Area (acres): 3684.00
Maximum Depth (feet): 18.1 ft. (2013)
Motoring Restrictions: None
See below for additional location-specific regulations

Location

County: Cerro Gordo
Description:
Coordinates: 43.13303842, -93.39069388

Amenities

Amenities at Clear Lake include:
  • Boat Access
  • Fishing Jetty
  • Accessible Pier
  • Boat Rental
  • Picnic Area
  • Beach
  • Trails
  • Accessible Facilities
  • Playground
  • Restrooms
  • Camping
  • Hard Surface Boat Ramp
  • Fish Cleaning Station

Fishing Report

  • Ice Condition: Not Recommended
  • Water Temperature (°F):
  • Ramp Condition: Useable
  • Comments: Ice thickness is 2 to 3 inches. The West open water aeration system is running. Last updated on 12/04/2025
Species Reports
Yellow Bass - Status Unsure
Walleye - Status Unsure

Fishing Summary

Clear Lake has a protected slot on Walleye. Fish 17-22 inches need to be immediately released. In 2025, anglers will find the majority of the caught Walleye in the slot. Yellow Bass, Crappie, Bluegill, and Channel Catfish are available as well. Muskellunge angling is good as well. - Last updated on 03/24/2025.

Consumption Guidelines

Iowa-Caught Fish Are Safe to Eat, In Almost All Cases

In nearly all cases, Iowa fish are safe to eat. Cleaning and/or preparing the meal causes most of the problems regarding taste or color of fish. Like all living creatures, fish are susceptible to diseases, parasites, and other naturally occurring conditions in the water. If you suspect your fish is affected by any of these conditions, do not eat it. Consider eating smaller and younger fish which usually have lower levels of contaminants than larger ones. Most contaminants accumulate in larger, older fish. For additional information, check out our resources for eating and cooking Iowa caught fish.

To learn more about fish tissue monitoring, visit our Fish Tissue Monitoring page .

Stocking

  • 5/4, 5/7 & 5/9/23 2023 - 15,015,106 Walleye (Fry)
  • 5/18/23 - 649 Muskellunge (12.6)
  • 10/18, 10/19, & 10/23/23 2023 - 10,779 Walleye (9)
  • September 2022 - 12,000 Channel Catfish (9)
  • 5/9/22 - 15,523,500 Walleye (Fry)
  • 10/17/22 - 2,026 Walleye (9.3)
  • November 2021 - 17,880 Walleye (9)
  • May 2021 - 10,961,990 Walleye (Fry)
  • 04/30/2021 - 6,000,000 Walleye (Fry)
  • September 2020 - 11,923 Channel Catfish (8.3)
  • October 2020 - 18,005 Walleye (8.5)
  • 05/04/2020 - 12,756,324 Walleye (Fry)
  • October 2019 - 12,767 Walleye (9.5)
  • 05/15/2019 - 600 Muskellunge (12)
  • 05/13/2019 - 1,394 Northern Pike (1.22)
  • 05/03/2019 - 8,632 Northern Pike (Fry)
  • 05/03/2019 - 12,776,524 Walleye (Fry)
  • 10/15/2018 - 10,009 Walleye (8.9)
  • 09/17/2018 - 10,000 Channel Catfish (8.5)
  • 06/04/2018 - 10,108 Northern Pike (2.7)
  • 05/18/2018 - 12,460,726 Walleye (Fry)
  • 05/09/2018 - 6,667,786 Walleye (Fry)
  • 5/23/2017 - 10,015 Northern Pike (2.4")
  • 5/11/2017 - 392 Muskellunge (13.1")
  • 4/29/2017 - 14,500,000 Walleye (fry)
  • 11/3/2017 - 3,614 Walleye (9.3")
  • 11/15/2017 - 1,018 Walleye (9.3")
  • 10/27/2017 - 734 Walleye (8.9")
  • 10/26/2017 - 923 Walleye (9")
  • 10/26/2017 - 2,663 Walleye (8.9")
  • 10/19/2017 - 2,127 Walleye (9.3")
  • 10/19/2017 - 3,442 Walleye (9.3")
  • 10/19/2017 - 3,483 Walleye (9.3")
  • spring 2016 - 15,095 Northern Pike (2.1")
  • fall 2016 - 7,506 Channel Catfish (9.1")
  • 5/6/16 - 15,300,000 Walleye (Fry)
  • 11/9/16 - 18,916 Walleye (9.9")
  • 10/5/16 - 18,070 Walleye (4.5")
  • annual 2015 - 14,031 Walleye (7")
  • annual 2015 - 22,290 Walleye (8")
  • 05/18/2015 - 10,000 Northern Pike (2.9")
  • 05/13/2015 - 600 Muskellunge (12.3")
  • 04/29/2015 - 16,000,000 Walleye (Fry)

Management

  • 2025 - Vegetation-Treatment: Control American Lotus for access.
  • 2025 - Vegetation-Treatment: Eradication effort targeting Eurasian watermilfoil. Control curly leaf pondweed to improve water quality, access, and fish habitat.
  • 2024 - Vegetation-Treatment: Eurasian watermilfoil treatment subsurface
  • 2024 - Vegetation-Treatment: Eurasian Watermilfoil treatment
  • 2023 - Water Sampling-Dissolved Oxygen: East Aerator
  • 2023 - Water Sampling-Dissolved Oxygen: North of Island
  • 2023 - Water Sampling-Dissolved Oxygen: West Aerator
  • 2023 - Water Sampling-Dissolved Oxygen: Little Lake
  • 2023 - Spillway-Maintenance: Concrete repair on outlet sill structure.
  • 2022 - Water Sampling-Dissolved Oxygen: Little Lake SW of McIntosh Woods ramp
  • 2022 - Water Sampling-Dissolved Oxygen: West side west aerator
  • 2022 - Water Sampling-Dissolved Oxygen: North of Island 10' down
  • 2022 - Water Sampling-Dissolved Oxygen: East aerator sign boundary
  • 2022 - Regulations-Fishing: Walleye regulation was changed from 14 inch minimum to a protected slot where 17-22 inch fish must be released with no Minimum length protection.
  • 2021 - Vegetation-Treatment: Treated vegetation around jetties
  • 2021 - Water Sampling-Dissolved Oxygen: East Shore
  • 2021 - Water Sampling-Dissolved Oxygen: SW of fishermen's Reef
  • 2021 - Water Sampling-Dissolved Oxygen: West side of west aerator.
  • 2021 - Water Sampling-Dissolved Oxygen: Little lake off McIntosh
  • 2021 - Water Sampling-Dissolved Oxygen: Near the outlet
  • 2021 - Water Sampling-Dissolved Oxygen: By the Island 10 feet of water.
  • 2020 - Water Sampling-Dissolved Oxygen: East end sw of aeration hole in 14 foot of water.
  • 2020 - Water Sampling-Dissolved Oxygen: taken north of the Island in 14 foot of water
  • 2020 - Water Sampling-Dissolved Oxygen: taken just west of west aeration grid in 10 foot of water
  • 2020 - Water Sampling-Dissolved Oxygen: taken in little lake sw of McIntosh ramp in 10 foot of water
  • 2019 - Aeration-Maintenance: City project on new restroom and splash pad removed old aeration shed. A temporary shed was used for 2019/2020 winter. Pumps will be relocated to maintenance room in new bathroom. 28E established with the city for aeration operation at this locati
  • 2019 - Aeration-Maintenance: East air line completely separated at the coupler near shore. A repair clamp was placed on separation and made the line functional for 2019/2020 winter.
  • 2017 - Dam-Maintenance: Repaired 2 locations on Clear Lake's outlet where concrete was shaling off. One large area on north side closest to the walk bridge and a smaller area on the SW corner. Used Euco Repair V-100 mortar. Used approximately 10 bags and reinforced with
  • 2017 - Ramp-Construction: Parks replaced all three boat ramps at McIntosh Woods State Park.
  • 2014 - Fish Cleaning Station-Fish Cleaning Station: electricity and freshwater available
  • 2012 - Ramp-Maintenance: boat ramps were extended 12 feet at McIntosh Woods and Ventura Access with concrete mats
  • 2010 - Jetty-Construction: Jetty placed on Ventura Grade for angler access and a future carp capture area.
  • 2009 - Dredging-State-funded: Sediment removal was completed the end of August 2009. 2.4 million cubic yards were removed.

Motoring Restrictions

Motoring Restrictions: None

Contacts for this Location

Fishing Regulations

The summaries listed below are a partial listing provided for your benefit. Familiarize yourself with the complete Fishing Regulations here: Iowa DNR Fishing Regulations and Laws.

Aquatic Invasive Species

  • Curlyleaf Pondweed
  • Eurasian Watermilfoil
  • Zebra Mussel

To learn more about AIS, visit the Iowa DNR's Aquatic Invasive Species page for more information and resources.

Fish Surveys

Tip: Click the arrow in the lower right corner to view the Fish Survey Data tool in full-screen mode.