What You'll Find at Kletzsch Park

Kletzsch Park sits on the Milwaukee River in Whitefish Bay, about fifteen minutes north of downtown Milwaukee, and it's one of the few public access points where you can fish a genuine river system without fighting through private land or industrial shoreline. The park itself is small—mostly a parking area, a boat launch, and a narrow strip of bank—but the water holds walleye, northern pike, largemouth bass, and catfish. The Milwaukee River here is slower and deeper than it is upstream, and the current is gentle enough that you can fish from shore or launch a small boat without much trouble.

The character of the water changes with the season. In spring, walleye move shallow and feed hard after the spawn. Summer brings pike into the deeper holes and along the weed edges. Fall is when the river really comes alive—cooler water pushes fish into predictable feeding zones, and you can catch walleye on live bait or crankbaits from dusk into dark. Winter fishing is possible but requires ice safety knowledge and a willingness to fish in cold that cuts through layers.

Key Takeaways

  • Kletzsch Park offers public boat launch and shore access to the Milwaukee River, which holds walleye, pike, largemouth bass, and catfish year-round.
  • Spring and fall are the most productive seasons; summer requires deeper presentations and early-morning or evening fishing to avoid the heat.
  • A Wisconsin fishing license is required, and you must follow state regulations on species, bag limits, and seasonal closures.
  • The boat launch is small and best suited to kayaks, canoes, and boats under 20 feet; the parking area fills quickly on weekends.
  • Shore fishing is productive along the park's bank, especially at dawn and dusk when walleye and pike feed most actively.

How to Get There and What to Bring

Kletzsch Park is located at 2201 East Newberry Boulevard in Whitefish Bay. From downtown Milwaukee, take I-43 north to the Newberry Boulevard exit, then head east toward the river. The parking area is small—usually ten to fifteen spaces—and it fills on weekend mornings, especially in spring and fall. Arrive early if you're planning a weekend trip, or fish on weekday mornings when the lot is less crowded.

Bring a valid Wisconsin fishing license before you go. You can purchase one online through the Wisconsin Department of Natural Resources website, at any sporting goods store, or at some bait shops near the park. You'll also need a rod, reel, and tackle suited to the species you're targeting. For walleye, bring live shiners or crawlers and a slip sinker rig, or pack crankbaits in the 3- to 5-inch range. Pike respond to larger baits and flashy lures. Shore anglers should bring a net if they plan to land anything over a few pounds, and always wear a life jacket if you're launching a boat.

Spring and Fall: The Peak Seasons

Spring walleye fishing at Kletzsch Park begins in late April and runs through May. After spawning, walleye are hungry and move into shallower water to feed. Fish the edges where the current slows—usually along the outside bends of the river and near the park's shoreline. Live shiners under a bobber work well in water 4 to 8 feet deep. Early morning and late evening are best, but spring walleye will bite throughout the day if the sun is cloudy.

Fall is when the river fishes best overall. Water temperatures drop into the 50s and 60s by September and October, and walleye become aggressive. Fish live bait on the bottom in the deeper holes, or cast crankbaits along the bank and work them slowly. Pike are also active in fall and will chase larger baits and flashy presentations. The window from one hour before sunset through full dark is prime time; many anglers fish with a headlamp and stay until 9 or 10 p.m. when the bite is strongest.

Summer Fishing and the Heat Challenge

Summer at Kletzsch Park is slower than spring or fall, but fish are still there if you adjust your approach. Walleye retreat to deeper water during the day—usually 12 to 18 feet—and become most active at dawn and dusk. Fish live bait on the bottom or use vertical jigging presentations if you're in a boat. Shore anglers have a harder time in summer because the fish are too deep to reach consistently, but early morning fishing before 8 a.m. can produce walleye in shallower zones.

Pike and largemouth bass are easier to find in summer. They hold in weed beds and along the deeper bank edges, and they'll bite throughout the day if you use darker lures or fish in the shade. Catfish are most active at night in summer and will take chicken liver, cut bait, or prepared stink baits fished on the bottom. If you're planning a summer trip, plan to fish early, take a break during midday heat, and return for an evening session when the water cools slightly.

Winter Access and Safety

The Milwaukee River at Kletzsch Park does freeze, but ice thickness varies year to year and can be unpredictable. Before stepping onto ice, check with local bait shops or the Wisconsin DNR for current conditions. Ice fishing for walleye is possible in January and February when ice is solid, but you must drill through 4 inches of clear ice minimum—and more is safer. Many anglers avoid Kletzsch Park in winter because the ice can be thin near the boat launch where current runs faster.

If you do fish in winter, bring a life jacket, a spud bar to test ice as you walk, and tell someone where you're going and when you'll return. The park's parking area remains open, but facilities like restrooms may be closed. Winter fishing requires more preparation than other seasons, and the payoff is smaller crowds and the chance to catch walleye in deep water under the ice.

Regulations and Catch Limits

Wisconsin sets specific rules for the Milwaukee River, and they differ from inland lakes. Walleye have a daily bag limit of five fish, with a 15-inch minimum length. Northern pike are limited to two fish per day with a 24-inch minimum. Largemouth bass follow a five-fish daily limit with a 12-inch minimum. Catfish have no daily limit in most Wisconsin waters, but check the current regulations before you fish because rules can change.

The Milwaukee River is also subject to fish consumption advisories for certain species due to water quality concerns. The Wisconsin DNR publishes these advisories online and updates them regularly. Walleye and pike are generally considered safer to eat than catfish or carp from this river, but you should review the current advisory before keeping any fish. Always keep your license with you while fishing, and be prepared to show it to a conservation warden if asked.

Tackle and Techniques That Work

Walleye at Kletzsch Park respond best to live bait presentations. A slip sinker rig with a live shiner or crawler on a size 2 or 4 hook will catch fish in spring, fall, and early summer. Cast along the bank or near current breaks, and let the bait sit on the bottom or just off it. If you prefer artificial lures, crankbaits in shad or perch patterns work well in spring and fall. Jigs tipped with a minnow or soft plastic are effective year-round, especially in deeper water.

Pike are less picky and will chase larger presentations. Spinnerbaits, large crankbaits, and soft plastics in the 4- to 6-inch range all produce. Cast toward the bank and work the lure with a steady retrieve or with pauses and twitches. Largemouth bass respond to similar lures but prefer weed edges and shallower water. Catfish are easiest to catch on prepared stink baits or cut bait fished on the bottom at night. Use a three-way rig or a simple slip sinker setup, and be patient—catfish bite slowly and deliberately.

Boat Launch Details and Parking

The boat launch at Kletzsch Park is a single-lane concrete ramp suitable for kayaks, canoes, and small motorboats. There is no dock, and the ramp can be slippery when wet or covered with algae. Launch early in the morning to avoid congestion, and be courteous to other anglers—the lot fills quickly on weekends. Parking is free, but there are no facilities beyond a small gravel lot and a trash bin.

If you're launching a larger boat or a boat with a trailer, scout the ramp before you commit. The lot is small and backing a trailer can be tight. Many anglers prefer to fish from shore at Kletzsch Park rather than deal with the launch, and shore fishing is productive enough that you won't feel like you're missing out. The park's bank is accessible and offers good casting distance to the deeper water where walleye hold.

Frequently Asked Questions

Do I need a boat to fish Kletzsch Park, or can I fish from shore?

Shore fishing is productive and requires no boat. The park's bank offers good access to walleye and pike, especially at dawn and dusk. A boat gives you access to deeper water and more area to cover, but many anglers catch fish consistently from the shoreline with live bait or crankbaits.

What's the best time of day to fish Kletzsch Park?

Early morning (one hour before sunrise to two hours after) and evening (one hour before sunset through dark) are most productive. Walleye and pike feed most actively during low-light periods. Summer fishing is best at dawn; spring and fall fishing can be good throughout the day if conditions are cloudy.

Can I keep fish I catch at Kletzsch Park?

Yes, but check the current Wisconsin DNR fish consumption advisory for the Milwaukee River before you keep catfish or carp. Walleye and pike are generally considered safer. Follow all state bag limits and size regulations, which are posted online and at the park.

Is the boat launch suitable for large boats?

No. The launch is a single-lane concrete ramp best suited to kayaks, canoes, and boats under 20 feet. Larger boats and trailers may have difficulty maneuvering in the small parking lot. Call ahead or visit the park to assess whether your boat will fit comfortably.

What should I do if I hook a large pike or walleye?

Keep your rod tip up and reel steadily. Pike and walleye from the Milwaukee River are strong but not aggressive fighters. If you're shore fishing, have a net ready or be prepared to beach the fish. If you're in a boat, keep the fish on a tight line and bring it alongside slowly. Wear a life jacket in case you need to lean over the gunwale.