New York /

Fourth Lake

Lake in New York · 2,162 acres · near Inlet, Old Forge

Fourth Lake has 1 boat ramp and 1 carry-in launch listed as public.

Invasive species

NYS DEC records Eurasian watermilfoil (latest 2009) and variable-leaf milfoil (latest 2022) 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

Past algal blooms

Harmful algal blooms reported on this water (state reports compiled by U.S. EPA): 2025.

state reports compiled by U.S. EPA · checked October 18, 2026

Launches

Community

Where people who fish, boat and paddle Fourth Lake talk about it. Lake associations, clubs and local groups will be added as we find them.

Wikidata: Q104828295