What You'll Find at West River Marsh

West River Marsh is a shallow, weedy impoundment that sits just north of Canandaigua Lake in Ontario County. The marsh runs roughly a mile long and averages 4 to 6 feet deep, with extensive cattail beds, lily pads, and submerged vegetation that make it a different kind of fishery than the open lake. You're fishing a confined space where fish have nowhere to hide except in the weeds themselves, which means your presentation matters more than distance.

The marsh holds largemouth bass, pickerel, and panfish—sunfish and crappie mostly. It's not a destination fishery like the main lake, but it's productive water if you know what season you're fishing and what the weeds are doing. The real value here is that it's close, it's less crowded than Canandaigua proper, and it holds fish year-round in patterns you can actually read.

Key Takeaways

  • West River Marsh is a shallow, weed-choked impoundment north of Canandaigua Lake that holds largemouth bass, pickerel, and panfish in predictable seasonal patterns.
  • Spring and fall are the most productive seasons because fish move between the marsh and the main lake as water temperature changes.
  • Access is limited to a small public parking area near the marsh outlet; arrive early on weekends because the lot fills quickly.
  • Weedless presentations—soft plastics rigged Texas-style, spinnerbaits, and topwater—work better than traditional lures in this vegetation-heavy water.
  • Summer fishing is slow because fish retreat to deeper water in the main lake, but early morning and late evening can still produce panfish.

Spring: When Fish Move Into the Marsh

March through May, West River Marsh wakes up as water temperature climbs from the low 40s into the 50s and 60s. Largemouth bass and pickerel move out of the deeper main lake to spawn and feed in the shallower marsh. The cattails are just beginning to green up, and there's still open water between the weed beds—this is the easiest time to fish here because you're not constantly picking vegetation off your lure.

Focus on the deeper edges of the weed beds, where the bottom drops from 3 feet to 5 or 6 feet. Bass will stage there before moving into the shallowest water to spawn. Spinnerbaits in white or chartreuse work well because they move water and create vibration that fish can detect in murky spring conditions. Early morning is critical—fish feed most actively in the first two hours after sunrise, then retreat as light increases.

Panfish—bluegill and crappie—also move shallow in spring. A small jig tipped with a live minnow or a 2-inch soft plastic will catch them around the marsh edges and in any pocket of open water you can find. Crappie especially will suspend just off the bottom in 4 to 5 feet of water, so don't assume they're on the bottom.

Summer: A Slow Season in the Marsh Itself

By June, water temperature in the marsh climbs into the 70s and beyond. The vegetation becomes so thick that fishing becomes frustrating—you'll spend more time clearing weeds than casting. More importantly, the fish leave. Largemouth bass and pickerel move back into the deeper, cooler main lake where they can find thermocline relief. The marsh becomes a nursery for young-of-the-year fish, not a hunting ground for adults.

If you're determined to fish the marsh in summer, focus on very early morning—first light until about 8 a.m.—when water temperature is at its lowest and fish are most active. Topwater lures can work because they create commotion that draws strikes from aggressive fish. Panfish remain catchable throughout the day in deeper pockets, but you'll need patience and a willingness to work through heavy weed cover.

Most experienced anglers fish the main lake in summer and return to the marsh in fall. It's a better use of your time.

Fall: The Second Peak Season

September through November, the pattern reverses. Water temperature drops from the 70s back into the 50s and 40s, and fish move out of the main lake and back into the marsh to feed before winter. The vegetation is still thick, but it's dying back—cattails brown out, lily pads thin, and submerged weeds lose density. You get a window of a few weeks where the marsh is fishable again.

Early fall (September and early October) is best. Bass and pickerel are aggressive and hungry, and they're concentrated in the marsh rather than scattered across the main lake. Fish the same weed edges you fished in spring, but now you can use slightly heavier presentations because the weeds are weaker. A 3/8-ounce spinnerbait or a Texas-rigged soft plastic in dark colors—black, dark green, brown—matches the dying vegetation and triggers strikes.

Late fall (November) can be excellent for pickerel, which are most active in cold water. Switch to smaller lures and slower presentations. A 1/4-ounce jig or a small crankbait worked slowly along the weed edges will catch pickerel when bass have already moved deep.

Access and Parking

Public access to West River Marsh is limited to a small parking area near the marsh outlet, where West River flows north toward the Clyde River. The lot holds roughly 8 to 10 vehicles. There is no boat launch—this is a wade-fishing or small-boat-carry water. If you have a kayak or a small canoe, you can launch from the parking area, but expect to drag it through shallow water and mud to reach deeper channels.

Arrive early, especially on weekends. The lot fills by mid-morning on nice days, and there's no overflow parking. Weekday mornings are your best bet for a may provide spot. The parking area is unsigned and easy to miss; it's located on the north side of Route 20, roughly 2 miles east of Canandaigua village. If you're coming from the lake, follow Route 20 east and watch for a small gravel lot on your left just before you reach the marsh itself.

There are no facilities at the parking area—no restrooms, no water, no shade. Bring what you need for the day.

Gear and Tackle for Marsh Fishing

Weedless presentations are essential. A 6-foot to 6.5-foot medium-power spinning rod paired with 15- to 20-pound braided line gives you the sensitivity to feel strikes through vegetation and the backbone to horse fish out of the weeds. Braid cuts through weeds better than monofilament and doesn't stretch, so you get better hook sets.

Stock your box with Texas-rigged soft plastics in 3- to 4-inch lengths, spinnerbaits in 3/8- and 1/2-ounce sizes, and topwater lures for early morning. Avoid crankbaits and other diving lures unless you're fishing the open channels—they'll hang up constantly in the marsh. For panfish, bring small jigs (1/16 to 1/8 ounce) and live minnows if you can keep them cool.

Waders are useful but not required. The marsh bottom is soft mud, and water depth is predictable, so you can often fish from the bank or wade in shorts and sneakers if you're careful. A pair of polarized sunglasses will help you spot fish in the shallows and read the weed structure.

Winter Fishing and Year-Round Patterns

West River Marsh doesn't freeze solid most years, but ice can form along the edges by December. If the marsh does freeze, it's closed to fishing. Check conditions before you go. In mild winters, open water persists in the deeper channels, and pickerel remain active under the ice edge. A small jig or a live minnow fished slowly in 5 to 6 feet of water will catch them, but you'll need to be patient and dress warmly.

Most anglers abandon the marsh in winter and focus on the main lake, where deeper water and more stable conditions make for more predictable fishing. The marsh is best thought of as a seasonal fishery—spring and fall are the payoff seasons, summer is slow, and winter is a gamble.

Frequently Asked Questions

Can I launch a boat at West River Marsh?

There is no formal boat launch. The parking area is designed for wading and small-boat carry-in access. If you have a kayak or canoe, you can launch from the lot, but you'll need to drag it through shallow water and mud to reach the deeper channels. Larger boats should use Canandaigua Lake's public launches instead.

What's the difference between fishing the marsh and fishing the main lake?

The marsh is shallow, weedy, and seasonal—fish concentrate there in spring and fall but leave in summer. The main lake is deeper and more stable year-round but requires more distance casting and boat access. The marsh is better for beginners and wading anglers; the lake suits boat anglers and those fishing summer or winter.

Is there a size or bag limit for bass and pickerel at West River Marsh?

New York state regulations apply. Largemouth bass have a 12-inch minimum size and a 5-fish daily limit. Chain pickerel have a 15-inch minimum and a 5-fish daily limit. Check the current New York DEC fishing guide before you go, as regulations can change year to year.

What time of day is best for fishing the marsh?

Early morning—first light through mid-morning—is most productive year-round. Fish feed most actively when light is low. Late evening can also work in spring and fall, but summer fishing is best confined to the first two hours after sunrise.

Do I need a boat to fish West River Marsh?

No. Wading and shore fishing are effective and often better than boat fishing because the marsh is shallow and weedy. A kayak or canoe can extend your range, but they're not necessary. Most productive fishing happens within casting distance of the bank.