The Conesus Lake Association, Inc. is a not-for-profit organization serving permanent and seasonal residents of Conesus Lake in Livingston County, New York. Founded in 1932, the Association has more than 1,000 members and works to promote the health, safety, and welfare of the lake community, providing a shared voice on issues affecting the lake and its watershed.

The CLA supports lake stewardship through initiatives focused on water quality, harmful algal blooms, aquatic and terrestrial invasive species, stormwater, sediment, and safe watercraft use. Its programs include monitoring lake and watershed conditions, maintaining weather and stream data resources, promoting watercraft decontamination, and sharing information about lake levels and safety. The Association also provides public education through presentations and events at the Watershed Education Center, community activities, and news articles. Members can take part in volunteer opportunities, annual clean-up activities, and other events, while residents can access local weather data, lake information, alerts, and emergency contacts.