Winthrop Harbor, IL Fishing Trip — May

Your Winthrop Harbor, IL Fishing Trip

May2 peopleFamily Trip
High 60°F / Low 46°F3.1" rain · 11 rainy daysMild weather — bring layers for cool mornings on the water.

What’s Biting in May

8 species
SteelheadExcellent
Steelhead
Various
Smallmouth BassExcellent
Smallmouth Bass
Casting · Fly Fishing
Chinook SalmonExcellent
Chinook Salmon
Trolling · Fly Fishing
WalleyeExcellent
Walleye
Various
PerchExcellent
Perch
Jigging · Live Bait
Northern PikeExcellent
Northern Pike
Various
Coho SalmonGood
Coho Salmon
Various
Lake TroutGood
Lake Trout
Various

May Weather in Winthrop Harbor

60°F
Avg High
46°F
Avg Low
3.1"
Rainfall
11
Rainy Days

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.

What to Bring

Check with your guide about gear. Here's a recommended packing list:

Sunscreen (SPF 50+)
Polarized sunglasses
Hat or visor
Weather-appropriate clothing
Non-marking shoes or deck shoes
Water and drinks (stay hydrated)
Snacks or lunch
Cooler for your catch
Motion sickness medication (if needed)
Camera or phone (waterproof case recommended)
Valid fishing license (confirm with captain)
Bug spray
Rain gear
Light rain jacket
$910
Estimated total for 2 people
$455
per person
Charter $500
Tip $100
Licenses $60
Food $100
Lodging $150

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

Illinois Fishing License

License Cost
Resident$15
Non-Resident$31.50
Requirements

Required for ages 16+. Inland trout and salmon stamp additional.

Buy License Online — Illinois

Species Regulations

Steelhead
Season:Year-round
Bag Limit:3 per day
Size Limit:15-inch minimum

Possession limit is 6 fish. Check site-specific regulations as some areas may have different rules.

Smallmouth Bass
Season:Year-round
Bag Limit:6 per day
Size Limit:12-inch minimum

In the Illinois River and its tributaries, there is no length limit.

Chinook Salmon
Season:Year-round
Bag Limit:5 per day in aggregate with other salmon and trout
Size Limit:No size 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
Season:Year-round
Bag Limit:6 per day
Size Limit:14-inch minimum

Walleye regulations may vary by location. Check the Illinois Department of Natural Resources fishing guide for site-specific regulations.

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