Lake Ronkonkoma Fish Stocking
Suffolk County, New York · 2011–2025 on record
According to New York fish & wildlife agency, Lake Ronkonkoma was last stocked June 2025 with Walleye. Lake Ronkonkoma has 15 stocking records on file, spanning 2011–2025, with about 78,596 fish stocked over that period.
When Lake Ronkonkoma is stocked
Lake Ronkonkoma is typically stocked in summer, most often in June — 15 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near Lake Ronkonkoma, freshest activity first.
Connetquot River
7 miSuffolk County · 2 species · 82 records
Last stocked May 2026
Carmans River
13 miSuffolk County · 2 species · 177 records
Last stocked May 2026
Canaan Lake
6 miSuffolk County · 2 species · 12 records
Last stocked April 2026
Nissequogue River
8 miSuffolk County · 2 species · 98 records
Last stocked April 2026
Belmont Lake
13 miSuffolk County · 2 species · 98 records
Last stocked April 2026
Stony Brook
7 miRockland County · 1 species · 42 records
Last stocked March 2026
By species
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| June 2025 | Walleye | 5,000 | 1.4" | New York fish & wildlife agency |
| June 2024 | Walleye | 5,000 | 1.6" | New York fish & wildlife agency |
| June 2023 | Walleye | 5,000 | 1.4" | New York fish & wildlife agency |
| June 2022 | Walleye | 5,000 | 2" | New York fish & wildlife agency |
| June 2021 | Walleye | 8,570 | 1.3" | New York fish & wildlife agency |
| June 2020 | Walleye | 5,000 | 1.6" | New York fish & wildlife agency |
| June 2019 | Walleye | 5,000 | 1.5" | New York fish & wildlife agency |
| June 2018 | Walleye | 5,014 | 2" | New York fish & wildlife agency |
Show 7 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| June 2017 | Walleye | 5,012 | 1.5" | New York fish & wildlife agency |
| June 2016 | Walleye | 5,000 | 0" | New York fish & wildlife agency |
| June 2015 | Walleye | 5,000 | 1.7" | New York fish & wildlife agency |
| June 2014 | Walleye | 5,000 | 1.3" | New York fish & wildlife agency |
| June 2013 | Walleye | 5,000 | 1.5" | New York fish & wildlife agency |
| June 2012 | Walleye | 5,000 | 1.4" | New York fish & wildlife agency |
| June 2011 | Walleye | 5,000 | 1.7" | New York fish & wildlife agency |
Frequently asked
When was Lake Ronkonkoma last stocked?
According to New York fish & wildlife agency, Lake Ronkonkoma was last stocked June 2025 with Walleye.
What fish species are stocked in Lake Ronkonkoma?
Lake Ronkonkoma is stocked with Walleye.
What time of year is Lake Ronkonkoma stocked?
Lake Ronkonkoma is typically stocked in summer, most often in June.
How often is Lake Ronkonkoma stocked?
Lake Ronkonkoma is stocked intermittently — 15 recorded stockings between 2011 and 2025.
How many fish have been stocked in Lake Ronkonkoma?
About 78,596 fish have been stocked in Lake Ronkonkoma across 15 recorded events since 2011, per New York fish & wildlife agency.
What size are the fish stocked in Lake Ronkonkoma?
Fish stocked in Lake Ronkonkoma average about 1.5 inches, based on the sizes the agency reported.