Cedar River (Nashua to La Porte City)

General Information

County: Black Hawk
Location: North Cedar Park located on the north side of Highway 188 east of Plainfield is an excellent hard surface boat launch.
Acres: 77.00
Maximum Depth:
Motoring Restrictions: None

Nearby Parks

Amenities

Amenities at Cedar River (Nashua to La Porte City) include:
  • Boat Access
  • Picnic Area
  • Beach
  • Trails
  • Restrooms
  • Camping
  • Good/Excellent Shorefishing
  • Gravel Boat Ramp
  • Hard Surface Boat Ramp
  • Carry Down Boat Launch
With recent rainfall events, interior rivers remain high with muddy conditions. More rain is expected throughout the upcoming weekend. There have been fair reports on crappie being caught on some area Black Hawk County Lakes. Trout streams remain in excellent condition, for further information contact the N.E. District Office @ 563-927-3276.
Smallmouth Bass - Slow: Target rip-rap shorelines and woody structure casting artificial baits such as spinnerbaits, crankbaits and topwater lures for smallmouth bass.
The Cedar river remains high and turbid, have been very few reports of some smallmouth bass being caught.
Download Printable Lake Map

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

  • 6/8/16 - 10,632 Walleye (1.7")
  • 6/8/16 - 10,641 Walleye (1.9")
  • 5/26/16 - 90,537 Walleye (Fingerling)
  • 09/26/2015 - 30 Flathead Catfish (18")
  • 06/04/2015 - 9,742 Walleye (1.9")
  • 06/04/2015 - 10,973 Walleye (1.6")
  • 05/29/2015 - 13,556 Walleye (2")
  • 06/05/2014 - 7,260 Walleye (2")
  • 06/05/2014 - 7,262 Walleye (2")
  • 05/29/2014 - 82,000 Walleye (2")
  • 06/21/2013 - 17,478 Walleye (1.5")
  • 05/18/2012 - 80,092 Walleye (1.2")
  • 05/31/2011 - 31,500 Walleye (1.5")
  • 05/31/2011 - 47,250 Walleye (1.5")
  • 06/16/2010 - 6,228 Walleye (1.6")
  • 06/16/2010 - 6,229 Walleye (1.6")
  • 05/25/2010 - 35,000 Walleye (1.3")
  • 05/20/2010 - 22,000 Walleye (1.1")
  • 05/29/2009 - 36,920 Walleye (1.3")
  • 05/28/2009 - 61,200 Walleye (1.4")
  • 06/05/2008 - 23,000 Walleye (1.5")
  • 06/05/2008 - 34,000 Walleye (1.5")
  • 05/24/2007 - 47,250 Walleye (1.2")
  • 05/23/2007 - 31,500 Walleye (1.5")
The Fishing Regulations brochure is available for download. The summaries listed below are a partial listing provided for your benefit.

  • Channel Catfish
    • Season: Continuous
    • Daily Bag Limit: combined: channel, blue and flathead catfish, 15 fish
    • Possession Limit: combined: channel, blue and flathead catfish, 30 fish
    • Length Limit: none
    • Other:
  • Northern Pike
    • Season: Continuous
    • Daily Bag Limit: 3 fish
    • Possession Limit: 6 fish
    • Length Limit: none
    • Other:
  • Smallmouth Bass
    • Season: Continuous
    • Daily Bag Limit: combined black bass, 3 fish
    • Possession Limit: combined black bass, 6 fish
    • Length Limit: 12-inch minimum
    • Other:
  • Walleye
    • Season: Continuous
    • Daily Bag Limit: combined walleye, sauger and saugeye; 5 fish
    • Possession Limit: combined walleye, sauger and saugeye; 10 fish
    • Length Limit: none
    • Other:
The Cedar River throughout this stretch offers excellent angling walleye, smallmouth bass, channel catfish and northern pike fishing opportunities. Boat electrofishing catch rates for walleye run from 50-60 fish per hour which reflects abundant numbers of walleye in this stretch of river. There are numerous access points throughout this stretch of river. Navigation on this entire stretch of river is good for smaller flat or V-bottom boats with a smaller hp motor or canoe. An electrofishing survey conducted by staff in the fall of 2015 sampled 51 walleye per hour with one walleye measuring in at 28.6-inches and weighing 8.50 pounds. (2016)

Contacts

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.