Carlls River Fish Stocking
Suffolk County, New York · 2011–2026 on record
According to New York fish & wildlife agency, Carlls River was last stocked March 2026 with Brown Trout. Carlls River has 111 stocking records on file, spanning 2011–2026, with about 14,390 fish stocked over that period.
When Carlls River is stocked
Carlls River is typically stocked in spring, most often in March — 81 stocking events in that peak month.
Angler's Field Guide
Fishing Tips & Stocking Guide for Carlls River
Practical advice on fish behavior, recommended tackle, and state regulations for anglers fishing in Suffolk County, New York.
Post-Plant Behavior & Timing
Hatchery-raised fish are conditioned to pelleted feed and open raceways. Following a release into Carlls River, they typically congregate in schools near public access points, boat ramps, or inlets for the first 24 to 48 hours while adjusting to natural water conditions.
Since Carlls River was last stocked March 2026, anglers visiting within 1 to 2 weeks of a reported event generally experience the highest activity before fish disperse into deeper cover.
State Regulations & Licensing
- •Fishing License: A valid New York freshwater fishing license is required for anglers age 16 and older.Purchase New York license online →
- •Official Rules & Limits: Bag limits, bait restrictions, and seasonal boundaries are set by New York fish & wildlife agency.Official New York regulations guidebook →
- •Ethical Conservation: Use barbless hooks and keep fish submerged in water during unhooking.Trout Thermal Advisory: When water temperatures rise above 68°F (20°C), released trout face severe mortality from thermal exhaustion. Target warmwater species or fish early in the morning when lakes and streams warm up.
Recommended Tackle & Presentations
Techniques tailored to the species stocked in Carlls River:
Stocked Trout Tactics
Use light 4–6 lb monofilament or fluorocarbon line. Float scented dough bait (PowerBait) 12–18" off bottom using a sliding slip-sinker rig with a size 14–16 treble hook. For active casting, throw 1/16 to 1/8 oz inline spinners (Panther Martin, Rooster Tail) or small spoons (Kastmaster) along drop-offs.
Brown Trout Profile Tips
Known for being wary and selective, brown trout are a prized target for fly anglers, especially larger, nocturnal-feeding fish.
Rainbow Trout Profile Tips
The most commonly targeted stocked trout in the country, taken on bait, spinners, and flies alike; a common first fish for new anglers.
Recommended Tackle for Carlls River
Field-tested tackle and presentations matched to the species stocked here.
Berkley PowerBait Floating Trout Dough
Hatchery-raised trout are conditioned to pelleted scents; scented dough floated 12–18 inches off bottom consistently triggers strikes.
Panther Martin Classic Teardrop Inline Spinner
The heavy convex blade spins instantly upon retrieval, sending vibration through the water that triggers aggressive reaction bites along drop-offs.
Sliding Sinker & Treble Hook Rigging Kit
Sliding egg sinkers allow cautious trout to run with bait without feeling line drag, while size 14–16 treble hooks keep dough bait securely pinned.
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Nearby stocked waters
Other stocked waters near Carlls River, freshest activity first.
Connetquot River
11 miSuffolk County · 2 species · 82 records
Last stocked May 2026
Belmont Lake
4 miSuffolk County · 2 species · 98 records
Last stocked April 2026
Massapequa Reservoir
7 miNassau County · 2 species · 111 records
Last stocked April 2026
Nissequogue River
16 miSuffolk County · 2 species · 98 records
Last stocked April 2026
Argyle Lake
1 miSuffolk County · 2 species · 62 records
Last stocked March 2026
Southards Pond
2 miSuffolk County · 2 species · 61 records
Last stocked March 2026
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| March 2026 | Brown Trout | 520 | 9" | New York fish & wildlife agency |
| March 2026 | Rainbow Trout | 350 | 9" | New York fish & wildlife agency |
| March 2026 | Brown Trout | 100 | 12" | New York fish & wildlife agency |
| March 2025 | Brown Trout | 60 | 13.6" | New York fish & wildlife agency |
| March 2025 | Brown Trout | 510 | 7.1" | New York fish & wildlife agency |
| March 2025 | Brown Trout | 40 | 13.6" | New York fish & wildlife agency |
| March 2025 | Rainbow Trout | 350 | 8.9" | New York fish & wildlife agency |
| March 2024 | Rainbow Trout | 330 | 8.2" | New York fish & wildlife agency |
Show 42 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| March 2024 | Brown Trout | 40 | 11.2" | New York fish & wildlife agency |
| March 2024 | Brown Trout | 60 | 11.2" | New York fish & wildlife agency |
| March 2024 | Brown Trout | 490 | 8.2" | New York fish & wildlife agency |
| March 2023 | Brown Trout | 50 | 13.7" | New York fish & wildlife agency |
| March 2023 | Brown Trout | 40 | 13.7" | New York fish & wildlife agency |
| March 2023 | Brown Trout | 490 | 9" | New York fish & wildlife agency |
| March 2023 | Rainbow Trout | 330 | 9.4" | New York fish & wildlife agency |
| March 2022 | Brown Trout | 490 | 9" | New York fish & wildlife agency |
| March 2022 | Rainbow Trout | 330 | 9" | New York fish & wildlife agency |
| March 2022 | Brown Trout | 90 | 13.5" | New York fish & wildlife agency |
| March 2021 | Brown Trout | 490 | 8.8" | New York fish & wildlife agency |
| March 2021 | Rainbow Trout | 330 | 9.2" | New York fish & wildlife agency |
| March 2021 | Brown Trout | 50 | 13.2" | New York fish & wildlife agency |
| March 2021 | Brown Trout | 40 | 13.2" | New York fish & wildlife agency |
| November 2020 | Brown Trout | 50 | 12.3" | New York fish & wildlife agency |
| October 2020 | Brown Trout | 100 | 12.6" | New York fish & wildlife agency |
| May 2020 | Brown Trout | 70 | 9.1" | New York fish & wildlife agency |
| March 2020 | Brown Trout | 100 | 13" | New York fish & wildlife agency |
| March 2020 | Rainbow Trout | 150 | 9" | New York fish & wildlife agency |
| March 2020 | Rainbow Trout | 80 | 9" | New York fish & wildlife agency |
| March 2020 | Rainbow Trout | 80 | 9" | New York fish & wildlife agency |
| March 2020 | Brown Trout | 150 | 9" | New York fish & wildlife agency |
| November 2019 | Brown Trout | 50 | 12.3" | New York fish & wildlife agency |
| October 2019 | Brown Trout | 100 | 12.1" | New York fish & wildlife agency |
| May 2019 | Brown Trout | 90 | 9" | New York fish & wildlife agency |
| March 2019 | Rainbow Trout | 200 | 9.1" | New York fish & wildlife agency |
| March 2019 | Brown Trout | 90 | 8.8" | New York fish & wildlife agency |
| March 2019 | Brown Trout | 90 | 8.8" | New York fish & wildlife agency |
| March 2019 | Brown Trout | 100 | 13.2" | New York fish & wildlife agency |
| March 2019 | Rainbow Trout | 100 | 9.1" | New York fish & wildlife agency |
| March 2019 | Rainbow Trout | 100 | 9.1" | New York fish & wildlife agency |
| November 2018 | Brown Trout | 50 | 11.5" | New York fish & wildlife agency |
| October 2018 | Brown Trout | 100 | 11.3" | New York fish & wildlife agency |
| May 2018 | Brown Trout | 90 | 9.1" | New York fish & wildlife agency |
| March 2018 | Rainbow Trout | 90 | 8.9" | New York fish & wildlife agency |
| March 2018 | Rainbow Trout | 90 | 8.9" | New York fish & wildlife agency |
| March 2018 | Rainbow Trout | 170 | 8.9" | New York fish & wildlife agency |
| March 2018 | Brown Trout | 100 | 13" | New York fish & wildlife agency |
| March 2018 | Brown Trout | 90 | 9.2" | New York fish & wildlife agency |
| March 2018 | Brown Trout | 90 | 9.2" | New York fish & wildlife agency |
| November 2017 | Brown Trout | 50 | 12" | New York fish & wildlife agency |
| October 2017 | Brown Trout | 100 | 11.8" | New York fish & wildlife agency |
Showing 50 of 111 stocking records.
Frequently asked
When was Carlls River last stocked?
According to New York fish & wildlife agency, Carlls River was last stocked March 2026 with Brown Trout.
What fish species are stocked in Carlls River?
Carlls River is stocked with Brown Trout and Rainbow Trout.
What time of year is Carlls River stocked?
Carlls River is typically stocked in spring, most often in March.
How often is Carlls River stocked?
Carlls River has been stocked about 7 times a year — 111 recorded stockings between 2011 and 2026.
How many fish have been stocked in Carlls River?
About 14,390 fish have been stocked in Carlls River across 111 recorded events since 2011, per New York fish & wildlife agency.
What size are the fish stocked in Carlls River?
Fish stocked in Carlls River average about 10.1 inches, based on the sizes the agency reported.
Do you need a fishing license to fish Carlls River?
Yes, all anglers age 16 and older generally need a valid New York freshwater fishing license. Always review current regulations from New York fish & wildlife agency for site-specific rules, bag limits, or stamps.
How do you catch stocked trout in Carlls River?
Freshly stocked trout in Carlls River typically respond well to floating dough bait (such as PowerBait) floated 12–18 inches off bottom on light 4–6 lb leader, live nightcrawlers under a bobber, and small inline spinners or spoons retrieved along shorelines and drop-offs.