Official State of Iowa Website Here is how you know

Search for a News Release

Press/Media inquiries:

DNR News Releases

Catch a summer of family fun

  • 7/18/2023 11:37:00 AM
  • View Count 2429
  • Return

A summer of family fun is just a short drive and a fishing pole away. Plan a day trip or bring along fishing gear on your next weekend or camping trip.

The best fishing is early in the morning or later in the evening and after dark. Avoid the brightest, hottest part of the day. Like anglers, fish adjust to the heat. 

“Fish will move to deep water to cool off during the brightest, hottest part of the day,” said Joe Larscheid, chief of the Iowa Department of Natural Resources Fisheries Bureau.

Look for fish in the outside edge of weed beds or structure, near shade during the day. Find underwater structure such as brush piles or rock reefs within a lake with the interactive fishing atlas or fish structure maps on the DNR website at

 Fish often are suspended in deeper water, just above the thermocline - a midsummer phenomenon many lakes develop creating two layers.  Below the thermocline, often 8 to 10 or 12 feet deep, oxygen is nearly nonexistent.  Many fish suspend just above the thermocline, where the water is cooler. 

“Bluegills may spawn several times in the summer, so stay shallow looking for them” advises Larscheid.  Largemouth bass and channel catfish will be close to shore. Look for bass near cover; stumps, wood structure. 

 White bass are active in the summer in the flood control reservoirs (Coralville, Red Rock, Rathbun and Saylorville).  Follow the seagulls to spot white bass. Calm days are best because the seagulls can see the shad easier and will be feeding on them. Splashes on the water surface are good signs, too, as the shad leap from the water trying to escape. 

Find a great place to fish on the DNR website at, along with the weekly fishing hot spots and tips for catching specific fish species this summer.