StockerTroutFishing

New York · Oswego County

Lake Ontario - stocking report

Lake Ontario was last stocked in June 2025: 16,870 Brown Trout (6.1 in).

Looking for a different Lake Ontario? Also on record: Lake Ontario (Cayuga County, New York) · Lake Ontario (Jefferson County, New York) · Lake Ontario (Monroe County, New York) · Lake Ontario (Niagara County, New York) · Lake Ontario (Orleans County, New York)

County
Oswego
Town
Mexico
Species on record
Brown Trout, Lake Trout, Rainbow Trout
Records
77 stocking events
Official source
NYS Department of Environmental Conservation report

Full stocking history

DateSpeciesFishSize
January 2026 sched Brown Trout 48,650 8 inches in
January 2026 sched Brown Trout 37,100 8 inches in
June 2025 Brown Trout 16,870 6.1 in
June 2025 Brown Trout 12,130 8.2 in
May 2025 Brown Trout 50,490 7.6 in
May 2025 Brown Trout 38,500 7.9 in
May 2024 Brown Trout 3,981 7.3 in
May 2024 Brown Trout 49,110 8 in
May 2024 Brown Trout 37,450 7.8 in
May 2024 Lake Trout 30,800 6.8 in
May 2024 Lake Trout 39,700 6.7 in
May 2023 Brown Trout 35,000 7.8 in
May 2023 Lake Trout 40,364 6.1 in
May 2023 Lake Trout 40,736 6.4 in
May 2023 Brown Trout 45,917 8 in
May 2022 Brown Trout 35,000 8 in
May 2022 Brown Trout 45,916 7.5 in
June 2021 Brown Trout 1,650 7.6 in
June 2021 Brown Trout 6,600 9 in
May 2021 Brown Trout 35,000 7.5 in
May 2021 Lake Trout 20,100 6.5 in
May 2021 Lake Trout 40,700 6.6 in
May 2021 Brown Trout 45,917 8.1 in
May 2020 Brown Trout 36,830 7.6 in
May 2020 Brown Trout 19,740 7.6 in
May 2020 Brown Trout 5,100 7.6 in
July 2019 Brown Trout 15,400 3.6 in
July 2019 Brown Trout 20,290 3.9 in
June 2019 Brown Trout 8,900 7.9 in
June 2019 Brown Trout 9,000 8.6 in
May 2019 Brown Trout 31,900 7.5 in
May 2019 Lake Trout 40,000 6.4 in
May 2019 Lake Trout 40,700 6.3 in
May 2019 Brown Trout 10,540 7.5 in
May 2019 Brown Trout 31,900 7.6 in
May 2018 Brown Trout 31,320 7.6 in
May 2018 Lake Trout 39,470 7.1 in
May 2018 Lake Trout 40,360 6.5 in
May 2018 Brown Trout 31,320 7.5 in
June 2017 Brown Trout 3,950 7.3 in
May 2017 Brown Trout 29,700 7.5 in
May 2017 Lake Trout 10,660 6.6 in
May 2017 Lake Trout 51,080 7.3 in
May 2017 Brown Trout 29,700 7.1 in
November 2016 Brown Trout 13,000 0 in
July 2016 Brown Trout 32,700 0 in
May 2016 Brown Trout 35,000 8.4 in
May 2016 Lake Trout 18,490 6.8 in
May 2016 Lake Trout 40,840 6.3 in
May 2016 Brown Trout 35,000 8 in
May 2016 Lake Trout 38,360 6.5 in
October 2015 Lake Trout 122,942 4.1 in
June 2015 Brown Trout 11,000 8.8 in
May 2015 Brown Trout 30,810 7.4 in
May 2015 Lake Trout 33,830 6.1 in
May 2015 Lake Trout 40,950 7.7 in
May 2015 Brown Trout 30,810 7.3 in
May 2015 Lake Trout 41,100 6.2 in
October 2014 Lake Trout 122,093 4.6 in
May 2014 Brown Trout 31,010 7.6 in
May 2014 Lake Trout 30,820 6.5 in
May 2014 Lake Trout 40,730 6.3 in
May 2014 Lake Trout 42,980 7.4 in
May 2014 Brown Trout 31,010 7.7 in
May 2014 Brown Trout 4,000 9.1 in
May 2013 Brown Trout 26,180 7.9 in
May 2013 Lake Trout 40,840 6.7 in
May 2013 Lake Trout 81,870 7.2 in
May 2013 Brown Trout 26,180 7.9 in
May 2012 Brown Trout 31,930 8 in
May 2012 Brown Trout 31,930 8 in
November 2011 Rainbow Trout 9,000 6 in
July 2011 Brown Trout 12,000 9.5 in
June 2011 Brown Trout 2,600 9 in
May 2011 Brown Trout 30,480 7.5 in
May 2011 Lake Trout 80,040 7.4 in
May 2011 Brown Trout 30,480 7.5 in

Records shown exactly as published by NYS Department of Environmental Conservation. An event missing here does not mean the water was not stocked - some plants go unreported or are published elsewhere.

Data source: NYS Department of Environmental Conservation. Last updated: .