Conesus is a Finger Lake with the grand title worn smooth by daily use. It is the westernmost one, about 25 miles south of Rochester, eight miles long, 3,420 acres, shallow enough that the weeds matter, close enough to the city that the shoreline has gone domestic: cottages, year-round homes, public sewer and water, gas and cable, docks almost as much a part of the lake as the water. The south end is different, flatter and marshier, where Conesus Inlet WMA holds the lake's pike-spawning wetland; the north end gives the public-town version at Vitale Park, paved paths and benches, playground noise, gardens, a gazebo, people fishing from the edge while the lake opens south like a long bright hallway. What makes it feel different from the postcard Finger Lakes is that Conesus is not trying to be wine country. It is a working recreational lake: bass boats and tournament talk, weed edges and docks, pike and tiger muskie, July 3 flares and fireworks around the shore, then winter that often, but not always, closes hard enough for ice fishing and snowmobiles. The forum language gets under the surface: outside weed edge, healthy deeper weeds, bait at twenty feet, wind on the side where waves are crashing. And under all the recreation is the unglamorous care of a loved lake: nutrient loading, stormwater, invasive plants, algal blooms that can turn patches of water green, HAB advisories, people learning to watch the places where the water turns wrong. In summer the smell would be cut grass, lake weed, sunscreen, grill smoke from backyards. Not remote, not wild, but very alive: the sort of lake where a family picnic, a serious fish, and somebody's year-round kitchen light all share the same strip of water.
curator · lake-level · as of Sep 5, 2026
The facts
- Surface area 13 km² usgs-3dhp · lake-level · as of Jun 2, 2026
- Nearest town Wadsworth Cove · 0.6 km osm-overpass · lake-level · as of Jun 2, 2026
- Bird species (within 25 mi) 215 ebird-api-v2 · lake-level · as of Jun 2, 2026
- Bird diversity index 0.89 ebird-api-v2 · lake-level · as of Jun 2, 2026
- Median home value $210,540 census-acs-2024-b25077 · block-group-level · as of Jun 2, 2026
- Water clarity Clear sentinel-2-l2a · lake-level · as of Sep 3, 2026
- Night sky Dark skies viirs-black-marble-vnp46a4 · lake-level · as of Sep 3, 2026
- Surroundings Exurban — scattered homes past the suburbs curator · lake-level · as of Sep 3, 2026
- Water origin Natural lake curator · lake-level · as of Sep 3, 2026
In more detail
- Climate
- strongly four-season; cold winters (~27°F mean), warm summers (~68°F); ~36 in precip/yr noaa-normals-1991-2020-descriptor · lake-level · as of Jun 2, 2026
- Public access
- Conesus Lake has four public boat access points: a NYS Parks hard-surface ramp on East Lake Rd ($6 vehicle fee) plus three free DEC/Town of Livonia cartop launches (Sand Point, Pebble Beach, Conesus Inlet WMA). Public swimming is concentrated at Long Point Beach Park (Town of Geneseo), described as the lake's only guarded public swim area; Vitale Park (Town of Livonia, lake outlet) offers fishing access, trails, and picnicking but no swimming. Fees/permits: $6/vehicle day-use fee at the NYS Parks boat launch (Empire Pass $80/yr accepted); DEC and town cartop launches appear free (no fee mentioned in sources).. Sources: parks.ny.gov (fetched 2026-07-12); dec.ny.gov (fetched 2026-07-12); conesuslake.org (search-extraction 2026-07-12); seeswim.com (search-extraction 2026-07-12). curated-web-harvest · lake-level · as of Jul 12, 2026
- Dogs and pets
- high — 12 dog parks within 25 mi (OSM); state rule: In New York State Parks, pets must be on a leash no more than 6 feet long and under control at all times (max 2 pets per campsite/day-use area). Pets are not permitted on guarded swim beaches, playgrounds, buildings, golf courses, boardwalks, or pools/spray-grounds (service animals excepted). No statewide off-leash provision exists. (NYS Office of Parks, Recreation & Historic Preservation - camping/day-use rules page, fetched 2026-07-12); No lake-specific pet rule found beyond the general statewide NYS Parks rule (6-ft leash; no pets on guarded beaches), which applies at the NYS Parks-operated boat launch. Vitale Park and Long Point Beach Park pet policies (town-operated) were not found. curated-web-harvest · lake-level · as of Jul 12, 2026
- Property tax
- 2.45% ACS effective-rate proxy (2024 ACS 5-year; Livingston County anchor: $4,286 median real-estate taxes paid ÷ $174,600 median owner-occupied home value; New York proxy 1.55%, +0.90 percentage points). census-acs-2024-property-tax · county-level · as of Dec 31, 2024
Where it’s heading
Stable hand-rated for v0.1 · lake-level · as of Sep 3, 2026
The shoreline is fully built out, with the lake association reporting public sewer and water service around the entire lake and approximately 65% of residents living there year-round. The lake association's HABs page documents recurring harmful-algal-bloom advisories, including June and October 2025 blooms, and the county's watershed plan updated in February 2026 names nutrient loading, stormwater, and invasives as ongoing pressures. The picture is a mature, actively managed lake holding steady rather than rising or declining.