Natural lake

Seneca Lake

Ontario, Yates, Seneca & Schuyler Counties, New York

The deepest and largest by volume of the Finger Lakes, running 38 miles from Geneva to Watkins Glen. It is known as a lake trout capital and also holds rainbow and brown trout, landlocked salmon, smallmouth bass and yellow perch.

Map data © OpenStreetMap contributors.

Surface area43,343 acres

Max depth618 ft

Shoreline75.4 mi

Boat motorsCheck local rules

Species

Fishery rating out of 5.

Lake Trout●●●●●

The mainstay of the lake. Troll or vertical jig deep water; in summer they sit near or below the 60 to 125 ft thermocline.

Smallmouth Bass●●●●○

A traditional mainstay. Work rocky shoreline and drop-offs; spring is catch and release with artificial lures only.

Yellow Perch●●●○○

Another traditional mainstay. Small jigs or minnows near weed edges and the shallower ends.

Rainbow Trout●●●○○

Wild fish that spawn in Catherine Creek and its tributaries. Troll near the surface in cool months.

Brown Trout●●●○○

Stocked each year. Troll the shoreline in spring and fall when water is cool near the surface.

When they bite

Month-by-month activity for each target species.

	J	F	M	A	M	J	J	A	S	O	N	D
Lake Trout
Smallmouth Bass
Yellow Perch
Rainbow Trout

SlowFairGoodHot

Boat launches

6 launch sites. Fees and hours change, so confirm before you go.

Seneca Lake State ParkPublic
NYS Parks, Geneva (Routes 5/20/96A). Hard-surface ramps, pumpout, parking for 30 rigsDirections ↗
Sampson State ParkPublic
NYS Parks, Route 96A, 12 miles south of Geneva. Concrete ramps, pumpout, parking for 64 rigsDirections ↗
Lodi Point State Marine ParkPublic
NYS Parks, off County Road 136 west of Lodi. Hard-surface ramp, parking for 68 rigsDirections ↗
Geneva Chamber of Commerce launchFree
City of Geneva, Routes 5 and 20. Free ramps and temporary dockageDirections ↗
Severne PointPublic
DEC launch off Route 14 south of Dresden. Hard-surface ramp, 12 rigs, good winter launchDirections ↗
Watkins Glen launchFee
Village of Watkins Glen, Route 414 on the Catherine Creek canal. Hard-surface ramps, about 60 rigsDirections ↗

Size & creel limits

Special rules for this lake, confirmed from official state regulations. Minimum size and daily limit.

Species	Min size	Daily limit
Black Bass Open Jun 15 to Mar 15; Mar 16 to Jun 14 catch and release, artificial lures only	12 in	5 / day
Lake Trout, Brown Trout, Rainbow Trout, Atlantic Salmon All year; no more than 1 rainbow trout or 3 Atlantic salmon	15 in	5 / day combined
Walleye All Finger Lakes; May 1 to Mar 15	18 in	3 / day
Northern Pike All Finger Lakes; May 1 to Mar 15	22 in	5 / day

Other species in this lake: look up the limits at New York State Department of Environmental Conservation ↗

Verified October 2026. Rules change, so confirm current limits with the New York State Department of Environmental Conservation before you fish.

Bait & tackle nearby

Closest shops to the lake and its boat launches. Call ahead for live bait and hours.

Seneca Marine Bait & TackleNearby
501 E 4th St, Watkins GlenDirections ↗

Search more bait shops near Seneca Lake ↗

Local tips

Seneca rarely freezes, so winter fishing from a boat is possible; Severne Point is listed by DEC as a good winter launch.
In summer, lake trout and salmonids stack around the thermocline at roughly 60 to 125 ft, so use downriggers or heavy jigs.
The lake is 38 miles long and only about 3 miles wide; a north or south wind builds big waves fast.

Angler reports

Water temp, what's biting, and anything else other anglers should know about Seneca Lake.

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