New York /

Sourth Colwell Pond

Lake in New York · 122 acres · near Montario Point

Sourth Colwell Pond has 1 boat ramp listed as public.

Invasive species

NYS DEC records zebra mussels (latest 2020), brittle naiad (latest 2022), curly-leaf pondweed (latest 2022), Eurasian watermilfoil (latest 2022), European frog-bit (latest 2022), flowering rush (latest 2011), round gobies (latest 2012), starry stonewort (latest 2022) and water chestnut (latest 2025) in this water. Clean, drain and dry your boat, trailer and gear before you leave, and do not move water, plants or live bait to another water.

NYS DEC · checked October 18, 2026

Launches