Fishing report
Deer Lake Flowage Muskellunge Fishing Report
Wabeno, WI
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Modeled from live National Weather Service data as of Sep 3, 2026 at 11:26 AM CDT, plus solunar and sun/moon times computed in-house. This is a computed report, not an eyewitness catch report.
Deer Lake Flowage has no state survey naming Muskellunge. Its presence is an estimate inferred from 8 confirmed lakes within 40 miles — not a record of a catch.
Overall rating
Muskellunge at Deer Lake Flowage — 2026-09-03
Excellent · 85/100Best window: 7 PM (Excellent · 100/100)
Some conditions data (cloud cover or barometric pressure) was unavailable from the weather service for this day — the rating above reflects only what was available.
- Season
- Summer
- Moon
- 57% illuminated, waningLast Quarter
- Est. surface temp
- 79.4°F
- Pressure
- —Unknown
Est. water temp
79.4°F
v1 estimate from air temperature — not a sensor reading
In Muskellunge's 75-80°F range
Air vs. last week
2°F cooler
70°F now vs 72°F this time last week
Measured air temperature at the nearest weather station — not water
Sun & moon
- Sunrise
- 6:17 AM
- Sunset
- 7:27 PM
- Moonrise
- 10:23 PM
- Moonset
- 2:05 PM
Sky, wind & pressureat best window · 7 PM
- Cloud cover
- 72%
- Precip chance
- 33%
- Wind
- 3 mph SE
- Pressure
- — Unknown
Species context
Why this score
Excellent (85/100) for Muskellunge: water is estimated at 79.4°F, inside Muskellunge's 75-80°F optimal range. Best window: Dusk — boosts feeding activity by about 31%, one of their peak feeding windows. That hour also overlaps a major solunar period. Stable pressure modeled flat — no change from this fish's baseline. Calm (0-5 mph) wind modeled flat — no change from this fish's baseline.
What's driving the 7 PM score
Water temperature (79.4°F estimated) is doing the most for this score. Nothing is holding it back much.
- Water temperature · helping
- Light window · helping
- Solunar period · helping
- Barometric pressure · helping
- Wind · helping
Show the numbers behind this
Water temperature: 79.4°F estimated
40 of 40 pts
Optimal range 75-80°F
Well supportedWater temperature governs a cold-blooded fish's metabolism, so it is the largest term in the model (Christie & Regier 1988). The figure is a thermal-lag estimate built from forecast air temperature and the time of year — not a sensor reading, and not this lake's actual measured water.
Light window: Dusk
25 of 25 pts
Boosts feeding activity by about 31%
Well supportedLow-light feeding windows are the strongest timing signal inside a single day. How much each window is worth is this species' own cited response, sourced in its model file, not a generic curve.
Solunar period: Major period
15 of 15 pts
Not supported by testingPeer-reviewed testing of North American freshwater fisheries found no significant relationship between solunar values, lunar phase or lunar illumination and catch rates (SN Applied Sciences, 2023) — air temperature predicted catch better than any solunar table tested. It is shown because anglers expect it, and it is shown separately so you can discount it. Its weight is under owner review.
Barometric pressure: Stable
10 of 10 pts
Modeled flat — no change from this fish's baseline
ContestedThe barometric effect is real to most anglers but small and contested in the literature — several of the species studies cited in this model report null results — so it carries one of the smallest weights here.
Wind: Calm (0-5 mph)
10 of 10 pts
Modeled flat — no change from this fish's baseline
Moderately supportedWind stacks forage on windward structure, but both the size and the direction of the effect depend on the species and the water, so it carries a modest weight.
Then the whole score is scaled
Season: Summer — ×1.00 (100% of the ungated score)
How catchable Muskellunge are at this point in the year. This scales the whole score rather than competing with the factors above — a fish that is dormant this time of year cannot score well no matter how good the hour looks.
Weather front: No clear front — ×1.00 (100% of the ungated score)
A multi-hour frontal pattern read from the day's forecast trajectory. No front is classified today, so this changes nothing and the single-reading pressure factor above does its normal job.
Those five factors add up to 100 of 100 points, and the two multipliers above take that to 100. The weights are v1 tuning constants under owner review — they are shown here rather than hidden so you can weigh them against your own judgement.
What this score does not know
- Water clarity. We have no source for it and do not estimate it.
- Measured water temperature. The figure in the breakdown is a model over forecast air temperature, not a reading from a buoy or a probe.
- Baitfish and forage activity.
- How much fishing pressure this water has had.
- Where the fish actually are. Depth bands are the species' published seasonal ranges, not an observation of this lake.
- What anyone actually caught. No catch reports feed this score.
Conditions read from the National Weather Service as of Sep 3, 2026 at 11:26 AM CDT. Solunar periods and sun/moon times are computed, not fetched.
When best caught
It's currently summer. Muskellunge typically hold 6-20 ft deep this time of year — at an estimated 79.4°F, this looks like a strong time of year to target them.
Current depth
6-20 ft
This is the seasonal depth band from the species model — relative to this species' typical behavior, not this lake's actual structure. True depth relative to this lake's bottom contours needs lake bathymetry (tracked in issue #175).
Today's solunar periods
- Major: 4:47 AM–6:47 AM
- Minor: 1:35 PM–2:35 PM
- Major: 5:17 PM–7:17 PM
- Minor: 9:53 PM–10:53 PM
Best times
When do muskellunge feed during the day?
Muskellunge feed most actively at Dusk, when activity runs about 50% above the daily average across all four light windows.
- Dawn0.75x
Suppresses feeding activity by about 25%.
- Daytime0.94x
Suppresses feeding activity by about 6%.
- Dusk1.31x
Boosts feeding activity by about 31%.
- Night0.50x
Suppresses feeding activity by about 50%.
Hour by hour
Hourly bite forecast
| Hour | Bite score | Rating | Light | Wind |
|---|---|---|---|---|
| 11 AM | 82 | Excellent | Day | 3 mph ESE |
| 12 PM | 81 | Excellent | Day | 5 mph SE |
| 1 PM | 87 | Excellent | Day | 3 mph SE |
| 2 PM | 87 | Excellent | Day | 3 mph SE |
| 3 PM | 82 | Excellent | Day | 3 mph SSE |
| 4 PM | 82 | Excellent | Day | 3 mph SE |
| 5 PM | 93 | Excellent | Day | 3 mph SE |
| 6 PM | 93 | Excellent | Day | 3 mph SE |
| 7 PM | 100 | Excellent | Dusk | 3 mph SE |
| 8 PM | 90 | Excellent | Dusk | 2 mph SE |
| 9 PM | 79 | Good | Night | 1 mph ESE |
| 10 PM | 79 | Good | Night | 1 mph ESE |
| 11 PM | 74 | Good | Night | 1 mph ESE |
Where to find Muskellunge right now
Typical Summer depth: 6-20 ft
Muskellunge feed most actively at Dusk, when activity runs about 50% above the daily average across all four light windows.
No depth survey or measurement is on record for Deer Lake Flowage, so these bands are the species' published seasonal ranges rather than a reading of this water.
Plan a Muskellunge trip to Deer Lake Flowage
Change the date, compare species, or check the week ahead in the live tool.
Other species on record at Deer Lake Flowage
FAQ
Common questions
Are there Muskellunge in Deer Lake Flowage?
Deer Lake Flowage has no state survey naming Muskellunge. Its presence is an estimate inferred from 8 confirmed lakes within 40 miles — not a record of a catch.
When do Muskellunge bite at Deer Lake Flowage?
Muskellunge feed most actively at Dusk, when activity runs about 50% above the daily average across all four light windows. Today's report above scores every hour of the local day against live weather for Deer Lake Flowage, and shows what each input contributed alongside how well the evidence supports it.
How deep should you fish for Muskellunge at Deer Lake Flowage?
Typical Muskellunge depth by season: Pre-Spawn 2-6 ft, Spawn 0-3 ft, Post-Spawn 4-10 ft, Summer 6-20 ft, Fall 8-25 ft, Winter 8-20 ft. These bands come from published fisheries data for the species, not from a survey of Deer Lake Flowage itself.