Fly Fishing Big Fishing Creek
Big Fishing Creek Overview
Big Fishing Creek (or just Fishing Creek) is one of the “big four” limestone rivers in Central Pennsylvania. It begins as a trickle at the base of Mount Nittany, and flows over forty miles until it pours into Bald Eagle Creek just north of Mill Hall. Though it holds at least some population of trout in at point over its length, the vast majority of anglers focus on a roughly seven mile stretch reffered to as The Narrows. This section is by far the most wild and beautiful part of the river, and is probably the most fun to fish.
The majority of Narrows is situated deep in a boulder strewn limestone canyon. The densely forested hills tower over bothe sides of the creek, keeping the sun off the water for a large portion of the day. The shade keeps Big Fishing Creek exepionally cold during even the hottes months, giving the trout population a chance to truly thrive in this section. The incredible invertebrate biomass in the river, due in part to both the fertile land the headwaters flow through and the massive limestone spring at the Tylersville Fish Hatchery, grows larger fish than a stream of this size and population density would normally be able to afford. The average fish size is probably closing in on thirteen inches, with sixteen to eighteen inch fish being somewhat common. Every now and then Big Fishing Creek will give up a truly big fish as well, some in the mid twenty inch class.
Accessing The Narrows
The Narrows officially starts above the Lamar Nation Fish Hatchery (a federal facility). Below this the stream is managed under a general stocked trout regulation. The stretch around Mill Hall gets a particularly large stocking, if thats what you’re into. The Narrows above the hatchery are managed under catch and release, fly fishing only regulations. The section extends to the spring at the Tylersville Hatchery. The stream runs a long way above the hatchery, but access is significantly sparser and the fishing isn’t quite as good as what lays below.
The lower hatchery section can be accessed via a pulloff on Furnace road. The rest of the Narrows is entirely accessible via Narrows Road. There are sizable pulloffs every few hundred yards up the road, all of which are only around twenty five yards from water or less. Around halfway through the section, you’ll come to the “Cabin water” section of Big Fishing Creek. This is an section where the creek is lined with cabins, which extends nearly to the upper hatchery (Tylersville). Fishing is not allowed in this area on Sundays, to give the cabin guests and owners a chance to have some privacy. Please respect this regulation, as access at all is at the curtesy of the cabin owners. As a rule of thumb, if you’re fishing the Narrows on Sunday and you can see a cabin, you’re in the wrong place! At the top of the section, parking is available at the Tylersville hatchery.
Fishing Big Fishing Creek
Big Fishing Creek is widely considered the most difficult of the Central Pennsylvania limestoners. It’s a very hot or cold fishery; some days you can catch ten fish an hour, and others you’ll struggle to catch ten in an entire day. This difficulty level is due to the amount of food and cover th fish have access to. Fishing Creek has one of the highest insect biomasses of any river in Pennsylvania, and a wide variety of insect species. The fish tend to be selective and key in on more specific food sources, and even if your fly is right, it has a lot of naturals to compete with. The Big Fishing Creek browns also have a high tendency to tuck themselves in the numerous rock crevices thought the Narrows. A lot of the time they are sitting out of the drift in areas you can’t present a fly. On top of all that, I think days they just have an attitude, and don’t want to eat!
The Narrows has two apparent sections: the river above and below Cherry Run. This smaller stream gives Big Fishing Creek a notable bump in water volume, especially when the river above Tylersville is not picking up much water from the mountains. There is not a notable difference in stream width between the two sections, as width varies largely with the local elevation, but there is a difference in flow and how pushy the water is. Big Fishing Creek in general is a difficult river to wade, as the bottom is rocky and slippery, but it’s even worse in the lower section where the flow is greater. Another key difference is that brook trout, some of a fairly good size, are present in the lower section, while there are very few above Cherry Run.
Big Fishing Creek is characterized by thin riffles, heavy pocket water that leads into chutey runs, and long, technical flats. When nothing’s hatching, the flats are sparsely populated and incredibly difficult to fish. Your best bet at these times is the heavy pocket water or runs. However, when the bugs come out, the fish will quickly move out of the heavier water and you’ll see nothing but heads popping up in the flats. Everything here hold fish, depending on the day and the hour.
Another key to success on Big Fishing Creek when you don’t seem to be having much luck is to just cover more water. When these fish are shut down and don’t want to eat, or are hiding under the rocks, you’ll have a nearly impossible time trying to convince them play ball. It’s best to search a larger area for a few active fish than tough it out, even in water that looks perfect.
Hatches and Seasons on Big Fishing Creek
Big Fishing Creek is toughest in the early season in December to February. The water gets cold and the fish lock onto the bottom and won’t budge for much. This time of year you’ll have the best success in the deep pockets, glides, and big pools. It may take some walking between spots to find the right water, but it’s worth the effort. A few fish will hang around the more prevalent shallow runs and pockets, but they’ll be small and sparse. Eggs, worms, and stoneflies are the best bet this time of year, especially for bigger fish.
Starting around March, the Narrows begins to show off what it really has to offer. The fishing kicks off blue winged olives that will bring up some nice sized, eager fish. They’ll continue through mid April, then a variety of quills, and, more importantly, Hendricksons will take over. Hendricksons can be the best hatch of the year, as their the first big surface protein the fish see in the spring. After that you’ll find a variety of Caddis that will carry the dry fly fishing into May.
The sulphurs will start to pop off in early May, and by the middle of the month will bring pretty consistent dry fly fishing in the last hour of the day and first hour of the morning. You’ll also find brook trout rising basically all day in the flatter water. This is another hatch that will bring up the big Narrows fish when the bugs are heavy enough. The fishing creek sulfurs, at least the most important ones, are tend towards a size fourteen, and a pale yellow imitation will rarely be refused. The sulfurs will continue into June, but you can still raise a few fish on a sulfur dry into early July.
In the Narrows in May, you’ll also find what is probably the second most popular green drake hatch in Pennsylvania. The drakes will pop off in the late afternoon through the evening, and the fish will gladly rise to them the entire time. A drake nymph will also catch plenty of fish, and some sizable ones, the hour or two proceeding the hatch through a bit after it gets going. This drake hatch is no secret, and Fishing Creek is not that big, so the crowds can definitely put a damper on the fun. I’ve also found that this hatch is more short lived than the hatch on Penn’s Creek, so you’ll have a harder time timing it right.
There’s plenty of bugs around through July and August, though finding strong hatches is tougher than in the spring. Slate drakes and blue quills are two of the most important rom June to early July. There will usually be a fish or two rising in the morning to some tricos in July and August, but it’s not the most reliable hatch. In the same months and September, you can raise fish on terrestrials and other attractor flies, especially in the pocket water. I’ve found that on some off years, a substantial migration of fly ants makes its way through the narrows corridor in late August or September as well, and can make for some decent dry fly fishing and excellent nymphing if you come across it.
Nymphing Big Fishing Creek
Throughout this entire period the nymphing can be excellent, specifically from April to late May. Simple pheasant tails in a size fourteen to eighteen are consistently the best producers, along with Walt’s worms and olive, dark brown, or dark red perdigons. With teh water being primarily fast and broken, and not particularly large, tightline tactics and euronymphing is the best tactic by a large margin. A tight lined dry dropper is also a great tactic for the pocket water and flats, especially in the spring when the fish are used to seeing bugs on top. A light yarn indicator will work similarly well as a suspender. You may have success with a traditional indicator setup, however you’ll be severely limited in the water you can fish effectively, especially if it’s lower and the fish can see your larger bobber plop down. Ten to ten and a half foot two or three weight rods are perfect for this river. Even when using plastic or foam indictor and regular line, I would recommend sticking with a longer rod to keep as much line as possible out of the conflicting pockets.
If you can make consistently good drifts, there’s not a huge need for light tippets here. You can catch fish on 5x or even 4x tippets, and with how fat and strong they are in the spring you may need them! 6x tippet is a great all around option, is especially helpful for making short drifts in the smaller pockets, and is fine for the average BFC fish. On some occasions in low water periods dropping down to 7x can help some, more so for dropping very light flies into some of the deeper water than for spooky fish. These fish see a lot of weighted nymphs, and using a smaller beaded, slightly slower sink rate fly can make a difference by the late season.
Top Flies
- Walts worm, natural squirrel & grey, #14-18, 2.0-3.5
- Pheasant tail, natural, #16-20, 2.0-3.5
- Tag Nymph, black/orange, #16-18, 2.0-3.5
- Zebra Midge, black, #18-20, 2.0-3.0
- Pat’s Rubber legs, brown/black mottled & brown/gold mottled, #8-12, 3.0-4.0
- Simple Perdigons, olive & black & brown & orange, #16-18, 2.0-3.0
- Eggs, peach & yellow, #14, 2.5-4.0mm
- Mop, chartreuse & cream, #10-12, 3.0-4.0
- Squirmy Worms, #14, 2.5-4.0mm
- Dubbing bugger/wooly bugger, olive & black, #10-14, 3.0-4.0mm
- Shuttlecock, pheasant & black & olive, #12-22
- CDC Comparadun, sulphur yellow & olive & brown, #14-18
- CDC Ant, black, #14-18
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