Casey Lake (aka Hickory Hills Lake)

General Information

County: Black Hawk
Location: 12 miles south of Waterloo
Acres: 37.00
Maximum Depth: 22 ft. (2004 - Information from Black Hawk County Conservation Board.)
Motoring Restrictions: Electric Motors Only

Nearby Parks


Amenities at Casey Lake (aka Hickory Hills Lake) include:
  • Boat Access
  • Fishing Jetty
  • Picnic Area
  • Trails
  • Accessible Facilities
  • Playground
  • Restrooms
  • Camping
  • Good/Excellent Shorefishing
  • Hard Surface Boat Ramp
Interior river levels are falling and remain at higher levels than expected for this time of year. Angler reports are few due to the higher water levels. Trout streams remain excellent in the Manchester District, for further information call the N.E. District Office at 563-927-3276.
Reports are that anglers have been catching largemouth bass, bluegill and channel catfish in Casey Lake.
Channel Catfish - Good: Try fishing from the beach and west. Fish with bait on the bottom of the lake using stink bait, night crawlers, cut baits or chicken livers. Numerous 3-10 lbs. cats have been taken recently.
Bluegill - Fair: Try fishing a piece of worm or night crawler a couple feet under the surface with a bobber or small 1/16 oz. hair jigs.
Largemouth Bass - Fair: Try casting crankbaits, spinner baits or top water baits for some good largemouth bass action.
Download Printable Lake Map

You can zoom in on the map for bathymetric information for some lakes

  • Sep 30 2015 12:00AM - 665 Channel Catfish (8")
  • 10/03/2013 - 1,032 Channel Catfish (8.8")
  • 09/09/2011 - 1,044 Channel Catfish (8.1")
  • 09/22/2009 - 777 Channel Catfish (7.5")
  • 09/04/2007 - 972 Channel Catfish (8.0")
  • 09/05/2006 - 1,200 Channel Catfish (7.0")
The Fishing Regulations brochure is available for download. The summaries listed below are a partial listing provided for your benefit.

  • Black Crappie
    • Season: Continuous
    • Daily Bag Limit: combined black and white crappie, 25 fish
    • Possession Limit: unlimited
    • Length Limit: none
    • Other: No daily limit on private waters
  • Bluegill
    • Season: Continuous
    • Daily Bag Limit: 25 fish
    • Possession Limit: unlimited
    • Length Limit: none
    • Other: No daily limit on private waters
  • Channel Catfish
    • Season: Continuous
    • Daily Bag Limit: combined: channel, blue and flathead catfish, 8 fish
    • Possession Limit: combined: channel, blue and flathead catfish, 30 fish
    • Length Limit: none
    • Other:
  • Largemouth Bass
    • Season: Continuous
    • Daily Bag Limit: combined black bass, 3 fish
    • Possession Limit: combined black bass, 6 fish
    • Length Limit: 18-inch minimum
    • Other:
  • Yellow Perch
    • Season: Continuous
    • Daily Bag Limit: 25 fish
    • Possession Limit: 50 fish
    • Length Limit: none
    • Other:
Casey Lake supports healthy populations of bluegill, crappie, largemouth bass and channel catfish. Casey Lake has been a consistent producer of quality-sized bluegills for many years with fish up to 8 inches or greater in size. Bluegill reproduction, recruitment and growth have been excellent over the years, due in part to the largemouth bass population. Largemouth bass reproduction is good but fish recruit slowly to larger size classes. Catch rates electrofishing usually average 100-125 fish/ hour, which is also reflective of a good bass population. Casey Lake has a small population of crappie, but the ones that do get caught are usually large. Channel catfish are stocked biannually in Casey Lake and do very well. Recruitment to larger sizes is excellent for channel catfish, and fish in the 6-8 pound range are frequently caught.(2014)


Fish Surveys

Lake Fish Survey Data Data from the most recent fisheries survey of this lake is provided on this external web site. This data may include information from various netting surveys and/or electroshocking surveys. Data includes numbers of fish sampled, and fish size ranges. Not all lakes are sampled every year.

Lake Mini-report

Lake Reports Summary report information about selected (~130) lakes regarding water quality, upstream land use, usage, economic value and more. Reports are customizable by the user to include only that information which the user desires to include.

Water Quality

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

The vast majority of Iowa’s streams, rivers and lakes offer safe and high-quality fish that pose little or no threat to human health if consumed. Some limitations may apply for young children and pregnant women. Here’s a Fish Consumption Fact Sheet from the Iowa DNR and the Iowa Dept. of Public Health for more information. Here is a list of current fish consumption advisories for Iowa lakes and rivers.