What You'll Find at Tionesta Lake

Tionesta Lake is a 65-acre impoundment in Forest County, Pennsylvania, built on Tionesta Creek about 8 miles north of the town of Tionesta. The lake holds largemouth bass, smallmouth bass, and panfish—bluegill, crappie, and sunfish—in water that stays relatively clear through most of the year. It's not a destination lake that draws crowds from three states over, but it's exactly the kind of place where you can spend a morning without seeing another boat, which matters if you fish early or prefer working structure without an audience.

The lake runs narrow and winding, following the creek's original channel. That shape means you're never far from a bank, and the shoreline holds plenty of fallen timber, undercut banks, and vegetation—the cover that holds fish. The water depth varies from 3 to 4 feet in the shallows to roughly 25 feet in the deepest holes, and that variation is what makes it worth learning.

Key Takeaways

  • Tionesta Lake holds largemouth and smallmouth bass year-round, with spring and fall offering the most consistent action.
  • The lake's narrow, winding shape means productive structure is close to shore—fallen trees, undercut banks, and creek channels hold fish predictably.
  • A boat is useful but not required; you can wade or fish from shore along much of the lake, especially the upper end near the dam.
  • The lake sits on state forest land, so access is straightforward and the shoreline stays undeveloped, which keeps fishing pressure low.
  • Summer can be slow in the shallows due to warm water, but early morning and evening trips, or fishing deeper structure, will produce.

Spring and Fall: The Prime Seasons

Spring (April through May) is when Tionesta Lake fishes best. Water temperatures climb from the 40s into the 50s and 60s, and bass move shallow to spawn. Work the backs of coves and the flats near the dam with crankbaits, soft plastics, and topwater early in the morning. Smallmouth will be on rocky areas and current breaks; largemouth prefer the weedy shallows and timber. A 5- to 7-foot medium-action rod with 8- to 10-pound line will handle both species without being overkill.

Fall (September through October) mirrors spring in terms of fish behavior and water temperature, but the light is different—lower angle, longer shadows—and that often triggers more aggressive feeding. The lake cools from the high 60s down into the 50s, and bass that were sluggish in August suddenly want to eat. Crappie also become active in fall, and if you're targeting them specifically, small jigs and minnows fished around the deeper timber will produce limits.

Summer Fishing: Early, Late, and Deep

Summer (June through August) is when Tionesta Lake gets toughest. Water temperatures push into the 70s and 80s, and the shallow flats become too warm for consistent action during midday. Bass retreat to deeper structure—the creek channel that runs through the middle of the lake, the timber in 15 to 25 feet of water, and the shaded areas under overhanging trees.

Your best bet in summer is to fish early (sunrise to 9 a.m.) and late (6 p.m. to dark). Work the shallows during these windows with topwater and soft plastics. If you're fishing midday, drop down to the creek channel with a drop shot or a Carolina rig, and work the deeper timber slowly. Panfish—bluegill and crappie—actually bite better in summer than bass do, especially if you find deeper structure with shade. A small jig or live minnow fished 12 to 20 feet deep will produce steady action.

Access and Launch Points

Tionesta Lake has a public boat launch on the southern end, managed by the Pennsylvania Fish and Boat Commission. The launch is a single-lane concrete ramp with a small parking area. It's free to use, and the ramp is maintained year-round, though winter ice can close it temporarily. Arrive early on weekends if you want a parking spot, though Tionesta Lake rarely gets crowded enough to fill the lot.

If you don't have a boat, you can fish from shore along much of the lake. The upper end near the dam is accessible and wadeable in many spots, and the state forest land means you can walk the shoreline without worrying about private property. Bring waders or old shoes—the bottom is soft mud in places and rocky in others.

What Gear to Bring

For bass, a 5- to 7-foot medium-action spinning rod with 8- to 12-pound braided or monofilament line will handle the lake's mix of largemouth and smallmouth. Crankbaits in the 2- to 4-inch range, soft plastics (4- to 6-inch worms and creature baits), and topwater plugs cover most situations. Bring a few colors: natural (brown, green, black) for clear water, and brighter colors (chartreuse, white) for overcast days or early morning.

For panfish, a light spinning rod (4 to 6 feet) with 4- to 6-pound line and small jigs (1/32 to 1/16 ounce) or live minnows will produce. A small tackle box with a variety of jig colors—white, yellow, black—and a container of live bluegill or shiners will keep you fishing all day. If you wade, bring polarized sunglasses; the water clarity is good enough that you can spot fish and structure before you cast.

Regulations and Seasonal Closures

Pennsylvania's statewide bass season runs from the second Saturday in June through November 30 for largemouth and smallmouth. The minimum length for largemouth is 12 inches; for smallmouth, 10 inches. Daily limit is five bass per species. Panfish have no closed season and no size limit, though a reasonable daily take is 25 to 50 fish depending on your appetite and how long you're fishing.

A Pennsylvania fishing license is required for anyone 16 and older. You can purchase a one-day, seven-day, or annual license through the Fish and Boat Commission website or at most sporting goods stores. If you're targeting trout elsewhere in the state, note that Tionesta Lake is not stocked with trout and does not have a trout season.

When to Avoid and What to Expect

Winter (December through February) is fishable but slow. Water temperatures drop into the 30s and 40s, and fish move to the deepest holes and hold tight. If you do fish winter, focus on the creek channel and fish slowly with live minnows or small jigs. The lake can ice over, which closes boat access, but shore fishing is possible if you're willing to work through cold and low light.

Tionesta Lake is not a high-traffic destination, which is part of its appeal. You won't see tournament boats or jet skis, and the shoreline stays quiet. The trade-off is that you won't find the kind of infrastructure you'd get at a larger, more developed lake—no restaurants, no tackle shops, no gas docks. Bring what you need, and plan to spend your time fishing rather than socializing.

Frequently Asked Questions

Do I need a boat to fish Tionesta Lake?

No. The upper end near the dam and much of the shoreline is accessible from shore, and the water is shallow enough to wade in many spots. A boat gives you access to deeper structure and lets you cover more water, but you can catch fish without one.

What's the best time of year to fish here?

Spring (April–May) and fall (September–October) are most consistent. Water temperatures are in the 50s and 60s, and bass feed actively. Summer is slower during midday but good early and late. Winter is possible but requires patience and deep-water techniques.

Are there crappie in Tionesta Lake?

Yes. Black crappie and white crappie both live in the lake, and they're often easier to catch than bass, especially in summer and fall. Fish small jigs or minnows around deeper timber and structure, and you'll find them.

Can I fish at night?

Yes, night fishing is legal. Topwater and soft plastics fished around shallow structure often produce well after dark, especially in summer when daytime fishing is slow. Bring a headlamp and watch your footing if you're wading.

What should I do if the boat launch is full?

Park and fish from shore while you wait, or come back later. Tionesta Lake rarely gets crowded, so the lot usually clears within an hour or two. If you're planning a specific day, arriving before 7 a.m. almost always guarantees a spot.