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New York›Suffolk County›Great Patchogue Lake

Great Patchogue Lake

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

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Plan your lake day

Fishing spots, food, lodging, marinas, and rentals around Great Patchogue Lake.

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Fishing

Fishing at Great Patchogue Lake

Angler catch reportsWeather windows

Angler reports · Fishbrain

What anglers catch here

Anglers have logged 592 catches on Great Patchogue Lake via Fishbrain — 10 in the last 30 days, most recently on Jul 29, 2026.

Fishbrain waterbody location: 40.7710, -73.0222

Most-reported species

  • Largemouth bass221 reports · peaks June
  • Yellow perch113 reports · peaks May
  • Chain pickerel108 reports · peaks April
  • Bluegill54 reports · peaks May
  • Pumpkinseed37 reports · peaks June
  • Black crappie19 reports · peaks May
Show 2 more species
  • Black bullhead7 reports
  • White perch3 reports

30 of the 592 logged catches didn’t name a species and aren’t listed above.

Seasonality

All fish
15Jan
32Feb
61Mar
75Apr
122May
116Jun
51Jul
26Aug
6Sep
23Oct
21Nov
9Dec
Monthly reports, all fish: Jan 15 · Feb 32 · Mar 61 · Apr 75 · May 122 · Jun 116 · Jul 51 · Aug 26 · Sep 6 · Oct 23 · Nov 21 · Dec 9.

Of the 592 logged catches, 557 carry a month and 547 carry a year; the charts cover those.

2024 had the most reports (129).

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.

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Loading latest forecast…

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

Water temperature

Great Patchogue 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 Great Patchogue 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
40.7762, -73.0228latitude, 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 Great Patchogue Lake?

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

Is there a free depth map of Great Patchogue Lake?

Not yet. No public depth map source is linked for Great Patchogue 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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