How to Target Walleyes When the Bugs are Hatching

How to Target Walleyes When the Bugs are Hatching

Written by Jeff Boutin

For most of us, time on the water fishing for walleyes is limited, so we go fishing whenever we can. If you find yourself on a body of water in late May to mid-June that appears to have simply shut down, the bugs may be ready to hatch. Walleyes start feeding on bugs before and during the hatch. The walleyes use their noses to dig into the mud releasing millions of larvae. This is known as "rutting". As the larvae start to rise in the water, the fish gorge themselves on this very simple meal. A lot of fish we catch this time of year actually have the skin worn right off their upper lips, and you can see the bugs inside of their mouths.

Every year around the same time, bugs hatch in the waters of Wisconsin lakes. Targeting walleyes the week or so before one of these bug hatches can be very difficult to say the least. In the waters of Lake Winnebago and the Bay of Green Bay, the major hatch is the lake fly also known as the Bay fly. During its peak, the lake fly hatch on Lake Winnebago is so large it can be seen by weather satellites. With the rise in water quality on the Bay of Green Bay, the hatches have been increasing every year. These hatches are a big part of the ecosystem in these waters and has become a prime food source for many types of fish including walleyes. Trying to catch fish during this time of year is like letting a child eat candy while trick or treating and expecting them to eat a large dinner, it is just not realistic. Here are a few techniques I have found over my many years of guiding that can produce walleyes during this challenging period.

Before a hatch, most of the walleyes will still be out in the mud rutting up the bottom and feeding on bugs. If the hatch is starting and you have any type of wind, you'll want to fish the windblown shallow drop offs near deep mud basins. As the bugs hatch and rise to the surface, the upper water currents created by the blowing wind and waves push the bugs in towards the shore. This doesn't need to be a big blow, just a constant wind that can create upper water movements for several hours. This is one of the keys behind being successful. The bugs that come to the surface will get blown to a shoreline. I wish it were as easy as "fishing the windblown shoreline" but it isn't. There are several things to keep in mind. There has to be a shallow water drop off, and there needs to be weeds along the edge of the shallow water. The other key part is the water will need to be "dirty". Dirty water has about 12"-18" of clarity. The weeds in these areas generally hold bait fish, and when the bugs come in, these bait fish start to feed, as do the walleyes. I usually work my way along the break line casting small crank baits using my Minn Kota Terrova to get close enough without spooking the fish. Another great method of finding these fish is trolling. I'll set out the outside board 40-50 feet from my boat and only have the other 2 or 3 boards separated from the outside board by 2'-3' each. I will use my Minn Kota trolling motor and run crankbaits behind a TX-22 Churches Tackle planner board. I prefer to use the TX-22 in this situation because I can stop my planner board and the TX-22 will not tip over. My two preferred baits are a #4 Flickershad, or a Salmo Hornet. Trolling these slowly, at 1mph - 1.4mph and I use a start stop method with my baits. I like to place the baits right near the edge of the first drop-off or 3-4ft of water (see diagram 1). When using my Minn Kota Terrova, I just hit the stop button, and wait for the boards to stop, count to 5 then hit the start button. This "start stop" can get the walleyes attention and force a strike. I prefer to troll these edges only because I can keep my bait in the zone all the time, and this is great for finding fish.

Another type of bait I use during this period is a crawler harness. A typical harnesses is 2 hooks tied in line with a series of beads and a spinning metal blade of some type such as Colorado, Willow or Indiana. These blades need to be moving at around 1 mph for them to spin. If you slow down, the will stop spinning, and when you stop, they will sink, even with a body float. So I prefer to substitute a Max Smiley blade, they are a plastic type propeller blade. No matter how slow your bait moves in the water the propeller on a Smiley blade spins. I like to rig these up with a body float, that way when I start and stop these harnesses, they float upward, simulating a bug rising from the floor of the lake. I'll put a 1/8th oz split shot about 5' up the line and let out between 20-30 feet of line before hooking up my TX-22 planner board. This will put my presentation right about 2'-3' down. I prefer this presentation over the crankbaits only because if these walleyes are in an area with a little heavier weed growth, the harnesses go through the weeds a little easier without getting weed build up on your baits.

If you don't have the wind, head out to the mud. When you do use your locator to mark fish. Look for fish that are on the bottom and suspended a foot or two above them. These are the areas that the walleyes are rutting up the bugs from the bottom. Here's where I use a Max Smiley Blade with a float with a Team-Outdoors inline weight. The advantage to using these inline weights is you can run 10' leads with a 4' crawler harness. I set-up with 10' leads in front of the Max Smiley blade with a float body. I use the same technique in the mud as I do in the shallows. I'll run my baits about 3' higher than the bottom. Stop the planner boards by either stopping or turning. When they stop count to 10. The weight will sink to the bottom, but the harness will start floating upward simulating the bugs rising from the bottom of the lake.

The next time you are on a body of water during this time of the year and you notice all these bugs floating around on the surface, give this a try. Hopefully you are successful as I have been

About author

Jeff Boutin

Hi, I am your Captain Jeff Boutin. I am a US Coast Guard Licensed 50 Ton Masters Charter Captain and Tournament Angler from Mequon WI. I have been fishing for Walleyes for over 30 years. I can teach you some of the techniques used in tournament angling in order for you to be more successful at fishing in the future. Depending on the time of year, fish can be caught using a variety of methods. I can teach you some of the finer details behind jigging, bottom bouncers, casting, and trolling with crawler harnesses and crankbaits. I only guide on the Bay of Green Bay, because it is one of the top walleye destinations in the Midwest. Limits of eater sized walleyes are the normal from spring through summer. Trophy fish can be found throughout the bay, with the waters of Door County providing some of the best Trophy walleye fishing in the North America!

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