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Fishing Report

Porcupine Lake Fishing Report

Long Lake, WI

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Modeled from live National Weather Service data as of Sep 3, 2026 at 3:04 PM CDT, plus solunar and sun/moon times computed in-house. This is a computed report, not an eyewitness catch report.

45.934970, -88.590895

Est. water temp

76.9°F

v1 estimate from air temperature — not a sensor reading

Max depth

20 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: Long Lake (Florence County, WI).

Today’s bite

Largemouth Bass fishing report

Excellent · 85/100

Best window today: 7 PM (Excellent · 97/100)

See the full forecast →

Species on record

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Species detail

How to catch them at Porcupine Lake

Location

Porcupine Lake · 45.9350, -88.5909

Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors

Nearby

Other lakes nearby

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FAQ

Common questions

What fish are in Porcupine Lake?

State surveys have confirmed Largemouth Bass in Porcupine Lake.

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

Where is Porcupine Lake?

Porcupine Lake is near Long Lake, WI, at 45.9350, -88.5909.

Plan your trip to Porcupine Lake

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