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Fishing Report

Oswego Lake Fishing Report

Boulder Junction, WI

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Modeled from live National Weather Service data as of Aug 30, 2026 at 8:58 AM CDT, plus solunar and sun/moon times computed in-house. This is a computed report, not an eyewitness catch report.

46.136830, -89.608634

Est. water temp

73.9°F

v1 estimate from air temperature — not a sensor reading

Max depth

17 ft

Deepest measurement on record

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: Boulder Junction (Vilas County, WI).

Today’s bite

Largemouth Bass fishing report

Excellent · 91/100

Best window today: 1 PM (Excellent · 100/100)

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Species on record

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Species detail

How to catch them at Oswego Lake

Location

Oswego Lake · 46.1368, -89.6086

Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors

Nearby

Other lakes nearby

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FAQ

Common questions

What fish are in Oswego Lake?

State surveys have confirmed Largemouth Bass and Northern Pike in Oswego Lake.

When's the best time to fish Oswego 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 Oswego Lake to see the best window for current conditions.

Where is Oswego Lake?

Oswego Lake is near Boulder Junction, WI, at 46.1368, -89.6086.

Plan your trip to Oswego Lake

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