Topwater

Hollow Body Frog Fishing on Green Lake

Green Lake · Wisconsin · Midwest

Green Lake sits in Green Lake County in south-central Wisconsin, covering roughly 7,325 acres with a maximum depth of 237 feet — the deepest natural inland lake in the state. The basin is characterized by steep, rocky drop-offs transitioning to deep cold-water flats, scattered weed edges along the shallower northwest bays, and a thermocline that forms aggressively by midsummer. Largemouth occupy the weed-fringed shallows, smallmouth work the rocky points and transitions, and both species stratify vertically in summer in a way that rewards anglers who read the water column rather than defaulting to a single depth.

A soft, hollow body with two upturned hooks that rides over surface vegetation completely weedless. Work it across mats, let it fall into pockets, and work it around pad edges. When a bass grabs it from below, the soft body collapses and the hooks drive home. Big-fish technique — frog fishing consistently produces 4+ pound fish.

Hollow Body Frog Setup for Green Lake

Rod7'3"–7'6" heavy casting rod, fast action
Reel7.1:1–8.1:1 baitcaster
Line50–65 lb braid (no stretch, cuts through grass, positive hooksets)
Weight1/2–5/8 oz (BOOYAH Pad Crasher, Livetarget Frog, Spro Bronze Eye)

Seasonal Tactics on Green Lake

spring

Lake: Smallmouth push onto rocky points and gravel transitions in the 6–14 ft range as water temps climb through the mid-50s, typically in late April through May. Largemouth stage along the emerging weed edges in the shallower northwest bays — a 3/8 oz swim jig worked parallel to the emerging coontail is one of the most consistent pre-spawn presentations on this water.

Hollow Body Frog: Fish the edges of sparse early grass and around pads as water warms above 60°F.

summer

Lake: Thermocline formation by late June pushes bass to a narrow depth band between 12 and 22 feet; smallmouth suspend over deep structure and respond to drop shots and finesse football jigs on the deeper rock transitions. Largemouth retreat to thicker weed canopies and the frog bite can be legitimate in Green Lake's back bays on calm mornings.

Hollow Body Frog: Prime season. Work across matted grass and punch into pockets. Midday bite can be excellent under mats.

fall

Lake: Fall triggers aggressive feeding as smallmouth fatten ahead of turnover — topwater walking baits like the Heddon Super Spook Jr. produce well during the shad-flush period in September and October on open water points. Post-turnover, drop down to a 1/4 oz football jig dragged slowly across gravel and hard-bottom flats in 15–25 ft.

Hollow Body Frog: Fish open pockets in dying grass. Work slowly as fish become less aggressive.

winter

Lake: Ice anglers target walleye and perch in deeper basin areas; bass fishing slows dramatically under ice but mid-depth structure around 18–28 ft still holds smallmouth that can be coaxed on blade baits and small jigging spoons. Open-water bass fishing effectively ends by late November as water temps fall into the low 40s.

Hollow Body Frog: Not applicable — bass leave shallow vegetation in cold water.

Best Conditions

Thick grass mats, lily pads, surface vegetation, shallow water in summer, post-spawn through fall, morning and evening

Pro Tip

Wait on the hookset. After the explosion, lower the rod tip slightly and wait until you feel pressure before sweeping hard. Premature hooksets cost half your fish.

More Techniques for Green Lake

Drop Shot on Green LakeNed Rig on Green LakeJig (Casting & Pitching) on Green LakeChatterBait / Vibrating Jig on Green LakeAll Green Lake Info →

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