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Fishing Report

Greater Bass Lake Fishing Report

Summit Lake, WI

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Modeled from live National Weather Service data as of Aug 31, 2026 at 11:22 PM CDT, plus solunar and sun/moon times computed in-house. This is a computed report, not an eyewitness catch report.

45.358048, -89.193936

Est. water temp

73°F

v1 estimate from air temperature — not a sensor reading

Max depth

27 ft

Deepest measurement on record

Mean depth: 11 ft

Max depth: Stachelek et al. (2021), LAGOS-US DEPTH v1.0, Environmental Data Initiative (CC BY 4.0)

Notes from anglers

Imported from GNIS. Nearest town: Summit Lake (Langlade County, WI).

Today’s bite

Largemouth Bass fishing report

Excellent · 81/100

Best window today: 11 PM (Excellent · 81/100)

See the full forecast →

Species on record

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Species detail

How to catch them at Greater Bass Lake

Location

Greater Bass Lake · 45.3580, -89.1939

Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors

Lake outline: WI DNR 24K Hydrography Lakes and Open Water

Nearby

Other lakes nearby

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FAQ

Common questions

What fish are in Greater Bass Lake?

State surveys have confirmed Largemouth Bass, Northern Pike, and Smallmouth Bass in Greater Bass Lake.

When's the best time to fish Greater Bass Lake?

Black Crappie feed most actively at Dawn and Dusk, when activity runs about 16% above the daily average across all four light windows. Check today's bite forecast for Greater Bass Lake to see the best window for current conditions.

Where is Greater Bass Lake?

Greater Bass Lake is near Summit Lake, WI, at 45.3580, -89.1939.

Plan your trip to Greater Bass Lake

Get the hour-by-hour bite forecast and the best times to fish Greater Bass Lake, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.