Winthrop Harbor, IL Fishing Trip — May
Your Winthrop Harbor, IL Fishing Trip
What’s Biting in May
8 speciesMay Weather in Winthrop Harbor
Mild weather — bring layers for cool mornings on the water.
12 Guides Matched
Prepare for Your Trip
Gear recommendations and packing list for your trip. As an Amazon Associate, we earn from qualifying purchases.
For Your Target Species
For Inshore Fishing
For the Season
What to Bring
Check with your guide about gear. Here's a recommended packing list:
Estimates based on local charter rates and averages. Contact guides for exact pricing.
Things to Do in Winthrop Harbor
Activities for your non-fishing days
What's Biting By Month
Illinois Fishing License
Required for ages 16+. Inland trout and salmon stamp additional.
Species Regulations
Possession limit is 6 fish. Check site-specific regulations as some areas may have different rules.
In the Illinois River and its tributaries, there is no length limit.
The daily limit is 5 fish, but no more than 3 may be of the same species (Chinook, Coho, Rainbow, Brown, Pink, or Brook Trout). This regulation applies to Lake Michigan and its tributaries.
Walleye regulations may vary by location. Check the Illinois Department of Natural Resources fishing guide for site-specific regulations.









