Rainbow Flowage Lake Fishing Guide

Rainbow Flowage Lake Fishing Guide

Hey there, fellow fishing enthusiasts! If you’re looking for an incredible fishing destination in Wisconsin, look no further than Rainbow Flowage Lake. This beautiful lake, located in the heart of the Northwoods, offers a fantastic fishing experience for anglers of all skill levels. With its serene surroundings, abundant fish population, and easy accessibility, Rainbow Flowage Lake is a must-visit spot for anyone who loves to fish. Whether you’re planning a weekend getaway or a longer fishing trip, this guide will provide you with all the information you need to make the most of your time at Rainbow Flowage Lake.

Rainbow Flowage Lake Fishing Details

Let’s dive into the specifics of Rainbow Flowage Lake. Here are the essential details you need to know:

  • Water Surface: Approximately 3,153 acres
  • Shoreline: 21 miles
  • Average Depth: 9 feet
  • Max Depth: 28 feet
  • Surface Elevation: 1,570 feet
  • Location: Located in Oneida County, Wisconsin
  • Coordinates: 45.7711° N, 89.6212° W
  • Accessibility: Easily accessible by car with multiple boat launches available
  • Type of Lake: Reservoir
  • Lake Amenities: Boat launches, fishing piers, picnic areas, restrooms, and parking facilities

Rainbow Flowage Lake is a reservoir created by damming the Wisconsin River, and it’s known for its clear waters and stunning natural beauty. The lake’s expansive surface area and varied shoreline provide plenty of opportunities for fishing and other recreational activities.

Types of Fish in Rainbow Flowage Lake

Rainbow Flowage Lake is a haven for anglers, offering a diverse range of fish species. Here’s a look at the types of fish you can expect to catch and where you might find them:


Walleye is one of the most sought-after fish in Rainbow Flowage Lake. You can find them in deeper waters during the day and in shallower areas during the early morning and late evening. Look for walleye near submerged structures, weed edges, and rocky points.

Northern Pike

Northern pike are abundant in Rainbow Flowage Lake. They prefer weedy areas and can often be found lurking near submerged vegetation. These aggressive predators are known for their powerful strikes and can provide an exciting challenge for anglers.


Muskie, also known as muskellunge, are a prized catch for many anglers. These elusive fish are often found in deeper waters, especially near drop-offs, submerged logs, and weed beds. Muskie fishing requires patience and the right tackle, but the reward is well worth it.

Largemouth Bass

Largemouth bass are plentiful in Rainbow Flowage Lake. They typically inhabit areas with abundant vegetation, such as lily pads, weed beds, and submerged timber. Largemouth bass are known for their aggressive strikes and acrobatic jumps, making them a fun target for anglers.

Panfish (Bluegill, Crappie, Perch)

Rainbow Flowage Lake is also home to various panfish species, including bluegill, crappie, and perch. These fish can be found in shallower waters, especially around weed beds and submerged structures. Panfish are great for family fishing trips as they are relatively easy to catch and provide consistent action.


Catfish are another species you might encounter in Rainbow Flowage Lake. They prefer deeper, slower-moving waters and can often be found near the bottom, especially around submerged structures and drop-offs. Night fishing can be particularly effective for catching catfish.

Best Fishing Baits, Lures, and Tackle Recommendations for Rainbow Flowage Lake Fishing

Choosing the right bait, lures, and tackle can make all the difference in your fishing success at Rainbow Flowage Lake. Here are some top recommendations for each type of fish:


  • Baits: Nightcrawlers, leeches, and minnows
  • Lures: Jigs with soft plastic grubs, crankbaits, and spinnerbaits
  • Tackle: Medium-action rod with a sensitive tip, 8-12 lb test line

Northern Pike

  • Baits: Live minnows, dead baitfish, and large worms
  • Lures: Spinnerbaits, spoons, and large crankbaits
  • Tackle: Heavy-action rod, 20-30 lb braided line with a steel leader


  • Baits: Large live suckers, big minnows
  • Lures: Bucktail spinners, large jerkbaits, and topwater lures
  • Tackle: Heavy-action rod, 50-80 lb braided line with a wire leader

Largemouth Bass

  • Baits: Live worms, crayfish, and minnows
  • Lures: Plastic worms, topwater frogs, and spinnerbaits
  • Tackle: Medium-heavy action rod, 10-20 lb test line


  • Baits: Worms, crickets, and small minnows
  • Lures: Small jigs, spinners, and tiny soft plastics
  • Tackle: Light-action rod, 4-8 lb test line


  • Baits: Chicken liver, cut bait, and nightcrawlers
  • Lures: Scented catfish dough baits
  • Tackle: Medium-heavy action rod, 15-30 lb test line

Best Fishing Spot Locations at Rainbow Flowage Lake Fishing

Finding the right fishing spot can greatly enhance your chances of success at Rainbow Flowage Lake. Here are some of the best locations to cast your line:

Dam Area

The area near the dam is a hotspot for walleye, especially during the spring and fall. The current created by the dam attracts baitfish, which in turn attracts walleye.

Weed Beds

Weed beds are prime locations for largemouth bass, northern pike, and panfish. Focus on areas with dense vegetation, especially in the shallower parts of the lake.

Submerged Structures

Look for submerged logs, stumps, and rocks, as these structures provide shelter for many fish species. These spots are particularly good for catching muskie and northern pike.


Drop-offs, where the water depth changes suddenly, are great spots for targeting walleye, muskie, and catfish. Fish tend to hang out near these underwater ledges, especially during the warmer months.

Shallow Bays

Shallow bays with sandy or muddy bottoms are excellent locations for panfish, especially during the spawning season. These areas are also good for catching largemouth bass.

Fishing Tips and Recommendations for Rainbow Flowage Lake Fishing

To make the most of your fishing trip to Rainbow Flowage Lake, keep these tips and recommendations in mind:


Early morning and late afternoon are generally the best times to fish, as many species are more active during these cooler periods. Additionally, fishing during the spring and fall can yield better results than during the heat of summer.


Pay attention to the weather conditions. Overcast days often provide better fishing opportunities than bright, sunny days. Fish are more likely to be active and feeding when the skies are cloudy.

Seasonal Patterns

Understanding the seasonal patterns of the fish can help you target them more effectively. For example, walleye tend to move into shallower waters during the spring spawning season, making them easier to catch.

Local Knowledge

Don’t be afraid to ask local anglers or bait shop employees for advice. They can provide valuable insights into current fishing conditions and hotspots.

Patience and Persistence

Fishing requires patience and persistence. If you’re not having luck in one spot, don’t be afraid to move around and try different areas of the lake. Sometimes a slight change in location can make all the difference.

Rainbow Flowage Lake Fishing Reviews

Here are some positive reviews from anglers who have enjoyed fishing at Rainbow Flowage Lake:

  1. John D. from Milwaukee: “Rainbow Flowage Lake is my go-to fishing spot in Wisconsin. The variety of fish here is incredible, and I’ve had great success catching walleye and northern pike. The scenery is beautiful, and it’s a peaceful place to spend a day on the water.”
  2. Sarah M. from Madison: “I love fishing at Rainbow Flowage Lake with my family. The kids always have a blast catching panfish, and we’ve even landed a few nice largemouth bass. The boat launches are convenient, and the lake is easy to navigate.”
  3. Mike R. from Green Bay: “I’ve been fishing at Rainbow Flowage Lake for years, and it never disappoints. The muskie fishing here is top-notch, and I’ve had some memorable battles with these powerful fish. Highly recommend this lake to any serious angler.”
  4. Emily L. from Eau Claire: “Rainbow Flowage Lake is a gem in the Northwoods. The variety of fish species and the beautiful surroundings make it a perfect fishing destination. I’ve had great luck with walleye and northern pike, and the sunsets over the lake are stunning.”
  5. Tom S. from La Crosse: “If you’re looking for a great fishing spot in Wisconsin, Rainbow Flowage Lake is the place to be. The fish are plentiful, and the lake is well-maintained. I’ve had success with a variety of species, and it’s a peaceful and relaxing place to fish.”

Top-Rated Closest RV Parks, RV Resorts, and Campgrounds for Rainbow Flowage Lake Fishing

Here are five top-rated RV parks, resorts, and campgrounds near Rainbow Flowage Lake, each offering great features, amenities, and easy access to the lake:

1. Northern Highland-American Legion State Forest

  • Features: Scenic campsites, hiking trails, fishing areas
  • Amenities: Restrooms, showers, electricity, water hookups
  • Distance to Lake: 5 miles

2. Lake George Campsite

  • Features: Waterfront sites, boat rentals, fishing docks
  • Amenities: Full hookups, Wi-Fi, restrooms, showers
  • Distance to Lake: 10 miles

3. Indian Shores RV Resort & Campground

  • Features: Heated pool, mini-golf, boat rentals
  • Amenities: Full hookups, Wi-Fi, laundry facilities
  • Distance to Lake: 12 miles

4. River’s Edge Campground

  • Features: Riverfront sites, canoe rentals, playground
  • Amenities: Full hookups, restrooms, showers, camp store
  • Distance to Lake: 15 miles

5. Pine Grove Resort

  • Features: Lakeside cabins, fishing piers, boat rentals
  • Amenities: Full hookups, Wi-Fi, restrooms, showers
  • Distance to Lake: 8 miles

Rainbow Flowage Lake Fishing Summary

Rainbow Flowage Lake is a fantastic fishing destination that offers something for everyone. With its diverse fish population, beautiful surroundings, and excellent amenities, it’s no wonder that so many anglers choose to visit this lake year after year. Whether you’re targeting walleye, northern pike, muskie, largemouth bass, panfish, or catfish, you’re sure to have an unforgettable fishing experience at Rainbow Flowage Lake. So pack your gear, grab your family and friends, and head out to this amazing lake for your next fishing adventure!

Frequently Asked Questions (FAQs) for Rainbow Flowage Lake Fishing

1. What is the best time of year to fish at Rainbow Flowage Lake?

The best time to fish at Rainbow Flowage Lake is during the spring and fall when the fish are more active and the weather is cooler. Early morning and late afternoon are also ideal times to fish.

2. Do I need a fishing license to fish at Rainbow Flowage Lake?

Yes, a valid Wisconsin fishing license is required to fish at Rainbow Flowage Lake. You can purchase a license online or at local bait shops and sporting goods stores.

3. Are there boat rentals available at Rainbow Flowage Lake?

Yes, there are several places near Rainbow Flowage Lake where you can rent boats. Check with local marinas and resorts for availability and rates.

4. Can I fish from the shore at Rainbow Flowage Lake?

Absolutely! There are plenty of great spots for shore fishing around Rainbow Flowage Lake. Look for areas with easy access and good fish habitat, such as weed beds and submerged structures.

5. What amenities are available at Rainbow Flowage Lake?

Rainbow Flowage Lake offers several amenities, including boat launches, fishing piers, picnic areas, restrooms, and parking facilities. There are also nearby campgrounds and resorts with additional amenities for visitors.

With this comprehensive guide, you’re all set for a fantastic fishing adventure at Rainbow Flowage Lake. Happy fishing, and may your lines always be tight!

Directions To: Rainbow Flowage Lake Fishing Guide

Bass Fishing: Best Bait & Tackle

Best Bass Fishing Best Bait & Tackle for Rainbow Flowage Lake Fishing Guide includes the following:

Bluegill & Sun Fish Fishing: Best Bait & Tackle

Best Bluegill & Sun Fish Fishing Best Bait & Tackle for Rainbow Flowage Lake Fishing Guide includes the following:

Best Fishing Gear:

Here’s some of the best fishing gear to use by the Rainbow Flowage Lake Fishing Guide: