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New York›Suffolk County›Upper Lake

Upper Lake

Limited data
--°FLoading forecastWind pendingHumidity pendingPending fishingForecast
Upper LakeSuffolk County, NY

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Fishing spots, food, lodging, marinas, and rentals around Upper Lake.

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Fishing

Fishing at Upper Lake

Angler catch reportsWeather windows

Angler reports · Fishbrain

What anglers catch here

Anglers have logged 435 catches on Upper Lake via Fishbrain — 25 in the last 30 days, most recently on Jul 18, 2026.

Fishbrain waterbody location: 40.8447, -72.9381

Most-reported species

  • Largemouth bass165 reports · peaks July
  • Bluegill107 reports · peaks May
  • Brown trout63 reports · peaks April
  • Pumpkinseed29 reports · peaks May
  • Rainbow trout9 reports
  • Black bullhead3 reports

59 of the 435 logged catches didn’t name a species and aren’t listed above.

Seasonality

All fish
Jan
3Feb
9Mar
41Apr
88May
81Jun
99Jul
41Aug
22Sep
3Oct
7Nov
Dec
Monthly reports, all fish: Jan 0 · Feb 3 · Mar 9 · Apr 41 · May 88 · Jun 81 · Jul 99 · Aug 41 · Sep 22 · Oct 3 · Nov 7 · Dec 0.

Of the 435 logged catches, 394 carry a month and 386 carry a year; the charts cover those.

2024 had the most reports (69).

Counts reflect reporting activity, not fish populations. Waterbody location is provider-level; exact spots and angler details aren’t shown.

Fishery details for this lakeExplore this area on Fishbrain

NWS weather

Weather windows

Weather-based planning from the National Weather Service hourly forecast near this lake — not a catch forecast.

Loading
Loading latest forecast…

Checking wind, precipitation, and near-term weather windows.

Water temperature

Upper Lake water temperature today

Modeled surface-temperature estimate built from seasonal climate, lake depth, and live National Weather Service air temperatures near this lake.

74°FWarm

Seasonal estimate. Checking current National Weather Service air temperatures…

Comfortable summer pattern. Bass and panfish are active; early and late hours beat the midday heat.

Warmest monthAugust · ~78°F
Freezing surfaceRarely freezes
Model depth inputDepth unknown
Monthly Upper Lake water temperatures and freeze-up FAQ →

Estimates are modeled, not measured. Actual temperatures vary with depth, wind mixing, and recent weather — verify conditions before swimming, boating, or heading onto ice.

Unknownsurface acres
Unknownmax depth feet
0public access points
40.8446, -72.9378latitude, longitude

Access

Public access points

No mapped access points yet

LakeList has not matched a public launch, park, or shoreline access point for this lake yet.

Nearby

Trip-planning places

No nearby trip-planning places yet

Depth FAQ

How deep is Upper Lake?

No verified maximum depth is on record for Upper Lake yet, and no public depth map source is linked.

Is there a free depth map of Upper Lake?

Not yet. No public depth map source is linked for Upper Lake. LakeList adds converted DNR depth maps as new sources pass review.

Trust and freshness

Where this lake data comes from

USGS GNIS Domestic Namesname, coordinates, county, source identifiers
LakeList record updated 2026-05-23

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