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Wisconsin

Green Lake

Green Lake is a lake in Green Lake County, Wisconsin, with 7,650 acres of largemouth water organized around cover, points, and feeder creeks.

Surface
7,650acres
Primary species
Largemouth
§ 01Today on the water · Green Lakevia Open-Meteo · 08:45 local
Air temp
76.9°F
Barometric
29.77″
↓falling 24h(-0.26)
Wind
11mph
from WSW
Moon
Waxing Crescent
day 4.0 · 17% lit

Air conditions sampled near the lake center, not measured on the water · refreshed ~15 min

§ 03Next 3 daysvia Open-Meteo · interpretation
  1. 18
    julSat

    Watch the wind

    hi 89° · lo 71°

    Lean into wind-fed shorelines, all day. Wind drives bait position today; pick the shoreline taking it.

    ── stiff nw wind

  2. 19
    julSun

    Watch the wind

    hi 86° · lo 64°

    Lean into wind-fed shorelines, all day. Wind drives bait position today; pick the shoreline taking it.

    ── direction shift overnight

  3. 20
    julMon

    Tougher window

    hi 78° · lo 64°

    Pick the calmest hour and stay flexible. Conditions push hard today; bite likely shrinks. Plan around the calmest gap.

    ── strong sw wind · bite likely shrinks

§ 04Field notesWisconsin

Where it is

Found in Green Lake County, Wisconsin, Green Lake totals about 7,650 acres. Largemouth use the shallow cover and the deeper water as the calendar moves.

Seasonal pattern

Spring. Early warming sends largemouth into the shallows to stage and spawn, the calmest sun-fed water leading the move.

Summer. Heat pushes fish off the shallows toward depth and shade; work the cooler ends of the day.

Fall. Dropping temperatures pull bait and largemouth back toward shallow water in a wider, roaming feed.

Winter. Activity slows and fish hold deeper near stable water; a slow, deliberate presentation is the steadier read.

Key structure

  • Wind-pushed banks that gather forage
  • Shoreline cover near quick depth changes
  • Weed edges and the clean lines along them
  • Shade lines and overhead cover in the warm months

The calendar decides which of these is worth time on a given day.

Forage

Largemouth track baitfish and the panfish around the same cover on Green Lake, season to season.

Access

There is public access on Green Lake; verify ramp, launch, and water-level conditions with local sources beforehand.

Regulations

Check current state and local regulations before fishing; limits and seasons can change.

§ 05Sources & field guides

Field guides

Data & references

  • Today's conditions — Open-Meteo, refreshed every ~15 min
  • Moon phase — local astronomical calculation, no external API
  • Lake area, depth, structure — Identity, surface area, coordinates and county/state are from the ProjectD canonical waterbody index (snapshot conus-20260518-v1, group gnis:01565821). Maximum depth and regulation links were not available from an acceptable source and are intentionally omitted.
  • Regulations — verify current state and local regulations before fishing

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