When was Carlls River last stocked?

The latest reported stocking was Mar 1 to 31, 2025 (brown trout and rainbow trout, 960 fish), according to New York agency reports.

How often is Carlls River stocked?

Across all years on record, most stockings come in March.

Is Carlls River stocked often?

Number 8 of 19 stocked waters in Suffolk County by stocking days. Stocked more often than 97% of New York waters on our record. We count each day the agency reported stocking it.

What kind of trout are stocked in Carlls River?

Brown trout (24 stockings, 5,460 fish); Rainbow trout (10 stockings, 3,530 fish).

How warm is the water near Carlls River?

The nearest USGS gage read 54°F on Nov 9. Prime range for trout (about 50 to 65°F): fish are feeding actively.

Carlls River trout stocking

Babylon, Suffolk County, New York · stream

Carlls River was last stocked 20 months ago (Mar 1 to 31, 2025). We have 25 stockings on record since Mar 1, 2016. Most stockings come in March. Species stocked: brown trout, rainbow trout.

Last stocked

20 months ago

Mar 1 to 31, 2025

Next planned

Not announced

Last 12 months

0 stockings

Water temperature

54°F

Ideal for trout

Number 8 of 19 stocked waters in Suffolk County by stocking days.
Stocked more often than 97% of New York waters on our record.

River conditions

Nearest USGS gage: SAMPAWAMS CREEK AT BABYLON NY (1 km away, on a different stream or lake).

Water temperature: 54°F
Flow: 9 cfs; about normal for the last six weeks
Gage height: 0.72 ft

Ideal for trout. Prime range for trout (about 50 to 65°F): fish are feeding actively.

Water temperature (daily high), last six weeks (°F), daily. Latest: 57 °F on Nov 8. The green band is the ideal range for trout.

Streamflow, last six weeks (cfs), daily. Latest: 9 cfs on Nov 8.

Latest reading Nov 9, 2026, 9:00 AM UTC. USGS data are provisional. Gage page at USGS.

Weather at Carlls River

Today
70°F
Sunny
wind 7 to 12 mph
Tonight
59°F
Partly Cloudy
wind 9 mph
Thursday
69°F
Mostly Cloudy
6% rain · wind 8 to 14 mph
Thursday Night
60°F
Showers And Thunderstorms
78% rain · wind 6 to 12 mph
Friday
68°F
Showers And Thunderstorms
95% rain · wind 7 mph
Friday Night
54°F
Showers And Thunderstorms
83% rain · wind 6 mph

Forecast from the National Weather Service for this location, refreshed hourly.

When is Carlls River stocked?

Most stockings come in March.

By month, all years

Stockings of Carlls River by month, all years on record. This month is shown in blue.

Year by year

	Mar	May	Oct	Nov
2026	1
2025	1
2024	1
2023	1
2022	1
2021	1
2020	1	1	1	1
2019	1	1	1	1

What is stocked

Species	Stockings	Fish	Fish per stocking	Typical size
Brown trout	24	5,460	228	11.3 in
Rainbow trout	10	3,530	353	9.0 in

Stocking history

20260 stockings · 1 planned

Date	Species	Fish	Size
Week of Mar 15Planned Mar 15 to Mar 21	Brown troutRainbow trout	970	10.8 in

20251 stocking · 960 fish

Date	Species	Fish	Size
MarchLatest sometime this month	Brown troutRainbow trout	960	10.8 in

20241 stocking · 920 fish

Date	Species	Fish	Size
March sometime this month	Brown troutRainbow trout	920	9.7 in

20231 stocking · 910 fish

March brown trout, rainbow trout, 910 fish

20221 stocking · 910 fish

March brown trout, rainbow trout, 910 fish

20211 stocking · 910 fish

March brown trout, rainbow trout, 910 fish

20204 stockings · 780 fish

November brown trout, 50 fish
October brown trout, 100 fish
May brown trout, 70 fish
March brown trout, rainbow trout, 560 fish

20194 stockings · 920 fish

November brown trout, 50 fish
October brown trout, 100 fish
May brown trout, 90 fish
March brown trout, rainbow trout, 680 fish

20184 stockings · 870 fish

November brown trout, 50 fish
October brown trout, 100 fish
May brown trout, 90 fish
March brown trout, rainbow trout, 630 fish

20174 stockings · 890 fish

November brown trout, 50 fish
October brown trout, 100 fish
May brown trout, 80 fish
March brown trout, rainbow trout, 660 fish

20163 stockings · 920 fish

October brown trout, 150 fish
April brown trout, 90 fish
March brown trout, rainbow trout, 680 fish

From New York fish and wildlife agency reports, collected nightly and kept after the agency takes them down. Agencies revise reports; check the agency's report before you go. Seasons and limits: New York fishing regulations.

Where is Carlls River?

Babylon, Suffolk County, New York. Approximate: the marker is the town the agency names for the stocked section, from USGS place names.

Directions Larger map New York fishing regulations

Stocked waters near Carlls River

Argyle Lakelake · 1 mistocked Nov 2025
Southards Pondpond · 1 mistocked Oct 2025
Belmont Lakelake · 3 mistocked Apr 2025
Connetquot Riverstream · 6 mistocked May 2025
Nissequogue Riverstream · 13 mistocked Oct 2025
West Lakelake · 16 mistocked Nov 2025
Canaan Lakelake · 17 mistocked Oct 2025
Swan Riverstream · 22 mistocked Oct 2025

All stocked waters in Suffolk County Stocked this week in New York

Questions about Carlls River

When was Carlls River last stocked?: The latest reported stocking was Mar 1 to 31, 2025 (brown trout and rainbow trout, 960 fish), according to New York agency reports.
How often is Carlls River stocked?: Across all years on record, most stockings come in March.
Is Carlls River stocked often?: Number 8 of 19 stocked waters in Suffolk County by stocking days. Stocked more often than 97% of New York waters on our record. We count each day the agency reported stocking it.
What kind of trout are stocked in Carlls River?: Brown trout (24 stockings, 5,460 fish); Rainbow trout (10 stockings, 3,530 fish).
How warm is the water near Carlls River?: The nearest USGS gage read 54°F on Nov 9. Prime range for trout (about 50 to 65°F): fish are feeding actively.