What You'll Find at Raspberry Lake

Raspberry Lake is a shallow, 1,100-acre impoundment in Bayfield County in northern Wisconsin, formed by a dam on the Raspberry River. The lake holds walleye, northern pike, largemouth bass, and panfish — bluegill, crappie, and perch — in water that rarely exceeds 30 feet deep. Most of the lake is 8 to 15 feet, with scattered deeper holes and extensive weed beds that concentrate fish in summer and fall.

The lake sits in a quiet, forested setting with limited development. Access is straightforward: a public boat launch on the south shore near the dam, and a smaller access point on the north side. The surrounding area is lightly populated, which means fewer crowds but also fewer services nearby — the closest town with fuel and food is Bayfield, about 20 miles south.

Raspberry Lake draws anglers looking for a mix of species without the pressure of more famous Wisconsin lakes. It is not a trophy destination, but it is reliable for numbers and a solid day of varied fishing.

Key Takeaways

  • The main public launch is on the south shore near the dam; arrive early in summer weekends, as the parking lot fills by mid-morning.
  • Walleye bite best at dawn and dusk in spring and fall, and in deeper holes and weed edges during summer.
  • Pike are present year-round and respond to larger baits and lures; they are most active in spring and fall.
  • Panfish are abundant and bite consistently throughout the open-water season, especially in shallow bays and around structure.
  • The lake is open to ice fishing in winter, with walleye and panfish the primary targets under the ice.

Seasons and What to Expect

Spring (May through early June) is the most productive time. Walleye move shallow to spawn and feed heavily before and after the spawn. Fish the shoreline structure, fallen trees, and weed edges in 4 to 10 feet of water. Pike are also aggressive in spring, and panfish bite steadily in bays and near vegetation. Water temperature climbs from the low 40s to the mid-50s.

Summer (mid-June through August) slows the walleye bite during the day. Fish early morning and late evening, or move to deeper holes and dense weed beds where walleye retreat from heat and light. Pike remain active in early summer but slow as water warms. Panfish stay shallow and bite well in the morning and evening, and all day in deeper bays. Weed growth is heavy by July and August, which can make navigation difficult but concentrates fish.

Fall (September through October) brings a strong walleye bite as water cools and fish move back to shallower structure. This is the second-best season after spring. Pike feed aggressively before winter. Panfish bite throughout the day. By late October, water temperature drops into the 40s and the lake begins to freeze.

Winter (November through March) opens an ice fishing season. Walleye and panfish are the primary targets. The ice is typically safe by mid-December and remains solid through February. Check current ice conditions before heading out — the Wisconsin Department of Natural Resources publishes ice thickness reports for major lakes.

Species and Tactics

Walleye are the primary target for many anglers. In spring and fall, cast or troll shallow structure with live bait (shiners, crawfish) or crankbaits in 4 to 12 feet of water. In summer, focus on deeper holes (18 to 28 feet) and dense weed edges at dawn and dusk. Jigging with live minnows is effective year-round. Walleye bite best in low-light conditions — early morning, late evening, and overcast days.

Northern pike are abundant and often overlooked by walleye anglers. They respond to larger baits and lures: 4- to 6-inch shiners, large crankbaits, and spinnerbaits. Pike are less light-sensitive than walleye and bite throughout the day, especially in spring and fall. Fish weed edges, fallen timber, and shallow bays. Pike often follow your bait to the boat, so keep your rod tip up and be ready for a strike at the surface.

Largemouth bass are present but not abundant. They inhabit shallow, weedy bays and respond to soft plastics and topwater lures in early morning and evening. Most anglers targeting bass focus on the northern and western bays where vegetation is thickest.

Panfish — bluegill, crappie, and perch — are reliable and abundant. Fish shallow bays and around submerged structure (fallen trees, brush piles) in 4 to 10 feet of water. Small jigs tipped with live bait or small soft plastics work well. Panfish bite consistently throughout the open-water season and are an excellent target for children and beginning anglers.

Access and Boat Launch Information

The primary public boat launch is located on the south shore of Raspberry Lake, near the dam. The launch has a paved ramp, parking for 20 to 30 vehicles, and a small picnic area. During summer weekends, the lot fills by mid-morning; arrive early or plan to launch on a weekday. There is no fee to launch.

A secondary access point exists on the north shore, with a smaller parking area and a gravel ramp. This launch is less crowded but has fewer amenities. Both launches are maintained by Bayfield County.

The lake is suitable for small to mid-sized boats. Shallow areas and weed beds require careful navigation, especially in summer. A depth finder is helpful for locating deeper holes and structure. Trolling motors are common and effective for navigating weedy areas without spooking fish.

Regulations and Licensing

Wisconsin fishing requires a current fishing license for anyone 16 and older. Licenses are available online through the Wisconsin Department of Natural Resources website, at sporting goods retailers, and at many bait shops. A license is valid for one calendar year (January 1 through December 31) and costs the same regardless of purchase date.

Raspberry Lake follows statewide walleye and pike regulations. Walleye have a daily bag limit of 5 fish with a 15-inch minimum length. Northern pike have a daily bag limit of 3 fish with a 24-inch minimum length. Panfish (bluegill, crappie, perch) have a combined daily bag limit of 25 fish with no minimum length. Largemouth bass have a daily bag limit of 5 fish with a 12-inch minimum length. Check the current Wisconsin fishing guide for any changes to these rules.

Ice fishing follows the same licensing and bag limit rules as open-water fishing. A spearing license is required if you plan to spear pike or other species through the ice.

Nearby Services and Lodging

Bayfield, about 20 miles south, is the nearest town with full services: gas, groceries, restaurants, and lodging. Several motels and vacation rentals are available in Bayfield and nearby communities. Camping is available at state and county parks in the region, including Copper Falls State Park (about 30 miles south) and various county forest campgrounds.

Bait and tackle shops in Bayfield carry live bait, lures, and fishing supplies. It is wise to stock up before heading to the lake, as services directly on Raspberry Lake are minimal. A few seasonal resorts and cabins border the lake, but most are private.

The nearest hospital is in Ashland, about 25 miles south. Cell service is spotty in the area; do not rely on your phone for navigation or emergency communication.

When to Fish and How to Plan Your Trip

Spring (May through early June) and fall (September through October) are the best times to fish Raspberry Lake. Both seasons offer consistent walleye and pike activity, comfortable weather, and fewer crowds than summer. Spring is slightly more productive for walleye, while fall offers cooler temperatures and excellent panfish fishing.

Summer is productive for panfish and pike, but walleye fishing requires early morning or late evening effort. Weed growth can make navigation difficult, so a depth finder and local knowledge are helpful. Winter ice fishing is an option if you are comfortable on the ice and have the proper equipment.

Plan for a full day on the water. The drive from Bayfield takes about 45 minutes, so factor that into your schedule. Bring more bait and lures than you think you will need — the lake is productive enough that you may fish longer than expected.

Frequently Asked Questions

What is the best time of day to fish Raspberry Lake?

Walleye bite best at dawn and dusk, especially in spring and fall. Pike and panfish bite throughout the day but are most active in early morning and late evening. Summer walleye fishing is most productive in the first two hours after sunrise and the last two hours before sunset.

Do I need a boat to fish Raspberry Lake?

A boat is helpful but not required. Shore fishing is possible from the dam area and some public access points, though most of the lake's productive water is best reached by boat. Kayaks and canoes work well for panfish and pike in shallow bays.

Is Raspberry Lake good for beginners?

Yes. Panfish are abundant and bite consistently, making the lake a good choice for children and new anglers. The lake is also less crowded than larger Wisconsin lakes, which means more space to learn and practice. Spring and fall are the best seasons for a beginner's first visit.

Can I fish Raspberry Lake in winter?

Yes, ice fishing is open from mid-December through March, depending on ice conditions. Walleye and panfish are the primary targets. Check current ice thickness reports from the Wisconsin Department of Natural Resources before heading out.

What should I bring for a day of fishing at Raspberry Lake?

Bring a fishing license, live bait or lures, a depth finder if you have one, sunscreen, water, and snacks. Waders or a rain jacket are useful in spring and fall. In summer, bring extra water and insect repellent. A map or GPS is helpful for navigation, especially if you are unfamiliar with the lake.