Whacking Fatties Fly Fishing Reports and Forecasts

Pennsylvania Fishing Report

Best Fishing Stream Name Today 5/10 5/11
1 Lake Nockamixon, PA 5 5 4
2 Lake Luxembourg, PA 5 5 4
3 Canoe Creek Lake, PA 5 5 4
4 Marsh Creek Reservoir, PA 5 5 4
5 Lake Towhee, PA 5 5 4
6 Hopewell Lake, PA 5 5 4
7 Stairway Lake, PA 5 5 4
8 Lake Gordon, PA 5 5 4
9 Shawnee Lake, PA 5 5 4
10 Blue Marsh Lake, PA 5 5 4
11 Lake Koon, PA 5 5 4
12 Octoraro Lake, PA 5 5 4
13 Lake Redman, PA 5 5 4
14 York Reservoir, PA 5 5 4
15 Middle Creek Reservoir, PA 5 5 4
16 Muddy Run Recreation Reservoir, PA 5 5 4
17 Lake Marburg, PA 5 5 4
18 Sheppard-Meyers Reservoir, PA 5 5 4
19 Speedwell Forge Dam, PA 5 5 4
20 Struble Lake, PA 5 5 4
21 Kahle Lake, PA 5 4 4
22 Keystone Lake, PA 5 4 4
23 North Park Lake, PA 5 4 4
24 Quemahoning Reservoir, PA 5 4 4
25 Glade Run Lake, PA 5 4 4
26 Hereford Manor Lake, PA 5 4 4
27 Youghiogheny River Lake, PA 5 4 4
28 Indian Creek Reservoir, PA 5 4 4
29 High Point Lake, PA 5 4 4
30 Twin Lakes Number One Reservoir, PA 5 4 4
31 Cranberry Glade Lake, PA 5 4 4
32 Mahoning Creek Lake, PA 5 4 4
33 Tionesta Lake, PA 5 4 3
34 Indian Lake, PA 5 4 3
35 Shenango River Lake, PA 5 4 2
36 Pymatuning Reservoir, PA 5 4 1
37 Canonsburg Lake, PA 5 3 4
38 Main Lake, PA 5 3 4
39 Dutch Fork Lake, PA 5 3 4
40 Keystone Lake: Armstrong, PA 5 3 4
41 Thorn Reservoir, PA 5 3 3
42 Lake Oneida, PA 5 3 3
43 Lake Arthur, PA 5 3 3
44 Hidden Lake, PA 4 5 4
45 Letterkenny Reservoir, PA 4 5 4
46 Leaser Lake, PA 4 5 4
47 Opossum Lake, PA 4 5 4
48 Raystown Lake, PA 4 5 4
49 Little Buffalo Lake, PA 4 5 4
50 Minsi Lake, PA 4 5 4
51 Walker Lake, PA 4 5 4
52 New Kernsville Lake, PA 4 5 4
53 Beltzville Lake, PA 4 5 4
54 Cowans Gap Lake, PA 4 5 4
55 White Deer Lake, PA 4 5 4
56 Long Pine Run Reservoir, PA 4 5 4
57 Lackawanna Lake, PA 4 5 4
58 Mauch Chunk Lake, PA 4 5 4
59 Meadow Grounds Lake, PA 4 5 4
60 Lake Wallenpaupack, PA 4 5 4
61 Sweet Arrow Lake, PA 4 5 4
62 Shamokin Reservoir, PA 4 5 4
63 Moon Lake, PA 4 5 4
64 Shohola Marsh Reservoir, PA 4 5 4
65 Harris Pond, PA 4 5 4
66 Promised Land Lake, PA 4 5 4
67 Lake Minisink, PA 4 5 4
68 Lower Lake, PA 4 5 4
69 Long Pond, PA 4 5 4
70 Lily Lake, PA 4 5 4
71 Pinchot Lake, PA 4 5 4
72 Fairview Lake, PA 4 5 4
73 Lake Greeley, PA 4 5 4
74 Prompton Lake, PA 4 5 4
75 Frances Slocum Lake, PA 4 5 4
76 Pecks Pond, PA 4 5 4
77 Maple Lake, PA 4 5 4
78 Fish Pond Dam, PA 4 5 4
79 Shamokin Reservoir: Northumberland, PA 4 5 4
80 Mountain Mud Pond, PA 4 5 3
81 Tobyhanna Lake, PA 4 5 3
82 Duck Harbor Pond, PA 4 5 3
83 Curtis Reservoir, PA 4 5 3
84 Gouldsboro Lake, PA 4 5 2
85 Lake Chillisquaque, PA 4 4 4
86 Lake Perez, PA 4 4 4
87 Foster Joseph Sayers Lake, PA 4 4 4
88 Curwensville Lake, PA 4 4 4
89 George B Stevenson Reservoir, PA 4 4 4
90 Delaware River: Lower, PA 4 4 4
91 Pennypack Creek, PA 4 4 4
92 Wills Creek, PA 4 4 4
93 Neshaminy Creek, PA 4 4 4
94 Mammoth Lake, PA 4 4 4
95 Lake Somerset, PA 4 4 4
96 Laurel Hill Lake, PA 4 4 4
97 Bridgeport Reservoir, PA 4 4 4
98 Laural Run Reservoir, PA 4 4 4
99 Lake Nessmuk, PA 4 4 4
100 Lyman Run Reservoir, PA 4 4 4
101 Lake Carey, PA 4 4 4
102 Oxbow Lake, PA 4 4 4
103 Fords Lake, PA 4 4 4
104 Hall Pond, PA 4 4 4
105 Lake Henry, PA 4 4 4
106 Miller Pond, PA 4 4 4
107 White Oak Pond, PA 4 4 4
108 Upper Woods Pond, PA 4 4 4
109 Colyer Lake, PA 4 4 4
110 Griffin Reservoir, PA 4 4 4
111 Lower Woods Pond, PA 4 4 4
112 Hunters Lake, PA 4 4 4
113 Hamilton Lake, PA 4 4 4
114 Stephen Foster Lake, PA 4 4 4
115 Sylvan Lake, PA 4 4 4
116 Harveys Lake, PA 4 4 4
117 Beechwood Lake, PA 4 4 4
118 East Branch Clarion River Lake, PA 4 4 3
119 Chapman Dam Reservoir, PA 4 4 3
120 Ridley Creek, PA 4 4 3
121 Perkiomen Creek, PA 4 4 3
122 Schuylkill River, PA 4 4 3
123 West Branch Conococheague Creek, PA 4 4 3
124 Martins Creek, PA 4 4 3
125 Saucon Creek, PA 4 4 3
126 Conodoguinet Creek, PA 4 4 3
127 Tulpehocken Creek, PA 4 4 3
128 Falling Spring Branch, PA 4 4 3
129 Cedar Creek, PA 4 4 3
130 Pickering Creek, PA 4 4 3
131 Monocacy Creek, PA 4 4 3
132 Hay Creek, PA 4 4 3
133 Manatawny Creek, PA 4 4 3
134 Donegal Creek, PA 4 4 3
135 Conococheague Creek, PA 4 4 3
136 Big Spring Creek, PA 4 4 3
137 Cowanesque Lake, PA 4 4 3
138 Cooks Pond, PA 4 4 3
139 Stillwater Lake, PA 4 4 3
140 Shumans Lake, PA 4 4 3
141 Quaker Lake, PA 4 4 3
142 West Branch Octoraro Creek, PA 4 4 3
143 Lake Latonka, PA 4 4 2
144 Lake Wilhelm, PA 4 4 2
145 Valley Creek, PA 4 4 2
146 Wissahickon Creek, PA 4 4 2
147 East Branch Brandywine Creek, PA 4 4 2
148 Little Lehigh Creek, PA 4 4 2
149 Allegheny Reservoir, PA 4 4 2
150 Hills Creek Lake, PA 4 4 2
151 Cove Creek, PA 4 4 2
152 Woodcock Creek Lake, PA 4 4 1
153 Clear Lake, PA 4 4 1
154 LeBoeuf Lake, PA 4 4 1
155 Kyle Lake, PA 4 3 4
156 Cloe Lake, PA 4 3 4
157 Beaver Meadows Lake, PA 4 3 4
158 Glendale Lake, PA 4 3 4
159 Colver Reservoir, PA 4 3 4
160 Dunmore Reservoir Number One, PA 4 3 4
161 Straight Run Lake, PA 4 3 4
162 Elmhurst Reservoir, PA 4 3 4
163 Youghiogheny River, PA 4 3 3
164 Middle Branch White Clay Creek, PA 4 3 3
165 Comfort Lake, PA 4 3 3
166 Belmont Lake, PA 4 3 3
167 Conewago Creek, PA 4 3 3
168 East Branch Antietam Creek, PA 4 3 3
169 White Clay Creek, PA 4 3 2
170 Two Lick Creek, PA 4 3 2
171 Codorus Creek, PA 4 3 2
172 Muddy Creek, PA 4 3 2
173 Flaugherty Creek, PA 4 3 2
174 Edinboro Lake, PA 4 3 1
175 Lake Pleasant, PA 4 3 1
176 Sugar Lake, PA 4 3 1
177 Sandy Lake, PA 4 3 1
178 Casselman River, PA 4 2 2
179 Coxes Creek, PA 4 2 2
180 Howard Eaton Reservoir, PA 4 2 1
181 Allegheny River: Lower, PA 4 1 3
182 Little Mahoning Creek, PA 4 1 2
183 City Reservoir, PA 3 4 4
184 Brodhead Creek, PA 3 4 3
185 McMichael Creek, PA 3 4 3
186 Yellow Breeches Creek, PA 3 4 3
187 Sherman Creek, PA 3 4 3
188 Bear Creek, PA 3 4 3
189 Pocono Creek, PA 3 4 3
190 Quittapahilla Creek, PA 3 4 3
191 Broad Run, PA 3 4 3
192 Letort Spring Run, PA 3 4 3
193 Lake Jean, PA 3 4 3
194 Lower Little Swatara Creek, PA 3 4 3
195 Stony Creek, PA 3 4 3
196 Little Schuylkill River, PA 3 4 3
197 Pohopoco Creek, PA 3 4 3
198 Mountain Creek, PA 3 4 3
199 Penns Creek, PA 3 4 2
200 Spring Creek, PA 3 4 2
201 Bald Eagle Creek, PA 3 4 2
202 Frankstown Branch Juniata River, PA 3 4 2
203 Little Muncy Creek, PA 3 4 2
204 Lizard Creek, PA 3 4 2
205 Yellow Creek, PA 3 4 2
206 Potter Creek, PA 3 4 2
207 Roaring Creek, PA 3 4 2
208 Upper Little Swatara Creek, PA 3 4 2
209 Conneaut Lake, PA 3 4 1
210 Cherry Run, PA 3 3 3
211 Rauchtown Creek, PA 3 3 2
212 Bens Creek: Main Stem, PA 3 3 2
213 White Deer Hole Creek, PA 3 3 2
214 Meadow Run, PA 3 3 2
215 Dunbar Creek, PA 3 3 2
216 Lackawaxen River, PA 3 3 2
217 Lackawanna River, PA 3 3 2
218 Laurel Hill Creek, PA 3 3 2
219 Stonycreek River, PA 3 3 2
220 Lake Canadohta, PA 3 3 1
221 Union City Reservoir, PA 3 3 1
222 Grays Run, PA 3 2 3
223 Logan Branch, PA 3 2 3
224 Plum Creek, PA 3 2 3
225 Mill Creek, PA 3 2 2
226 Bobs Creek, PA 3 2 2
227 Whites Creek, PA 3 2 2
228 Indian Creek, PA 3 2 2
229 Slippery Rock Creek, PA 3 2 2
230 Jones Mill Run, PA 3 2 2
231 French Creek, PA 3 2 0
232 West Branch Conneaut Creek, PA 3 2 0
233 East Branch Conneaut Creek, PA 3 2 0
234 Conneaut Creek, PA 3 1 0
235 Raccoon Creek, PA 3 1 0
236 Twentymile Creek, PA 3 0 0
237 Delaware River: Upper, PA 2 4 2
238 Tea Creek, PA 2 4 2
239 Toms Creek, PA 2 4 2
240 Spruce Creek, PA 2 4 2
241 Lehigh River, PA 2 4 2
242 Mud Run, PA 2 4 2
243 Bowman Creek, PA 2 4 2
244 Sinnemahoning Creek, PA 2 3 3
245 Loyalhanna Creek, PA 2 3 3
246 Hoagland Run, PA 2 3 3
247 Fishing Creek, PA 2 3 2
248 White Deer Creek, PA 2 3 2
249 Honey Creek, PA 2 3 2
250 Hickory Run, PA 2 3 2
251 Black Creek, PA 2 3 2
252 Muncy Creek, PA 2 3 2
253 West Branch Susquehanna River, PA 2 2 3
254 Kishacoquillas Creek, PA 2 2 3
255 Young Womans Creek, PA 2 2 3
256 Halter Creek, PA 2 2 3
257 Hemlock Creek, PA 2 2 2
258 Little Juniata River, PA 2 2 2
259 Slate Run, PA 2 2 2
260 Kettle Creek, PA 2 2 2
261 Poplar Run, PA 2 2 2
262 First Fork Sinnemahoning Creek, PA 2 2 2
263 Clover Creek, PA 2 2 2
264 Driftwood Branch Sinnemahoning Creek, PA 2 2 2
265 East Branch Tionesta Creek, PA 2 2 2
266 Pine Creek, PA 2 2 2
267 Little Kettle Creek, PA 2 2 2
268 Linn Run, PA 2 2 2
269 Hammersley Fork, PA 2 2 2
270 Left Branch Young Womans Creek, PA 2 2 2
271 East Fork Sinnemahoning Creek, PA 2 2 2
272 Larrys Creek, PA 2 2 2
273 Cedar Run, PA 2 2 2
274 Little Pine Creek, PA 2 2 2
275 Cross Fork, PA 2 2 2
276 West Branch Clarion River, PA 2 2 2
277 Arnot Run, PA 2 2 2
278 East Branch Tunungwant Creek, PA 2 2 2
279 East Branch Clarion River, PA 2 2 2
280 Oswayo Creek, PA 2 2 2
281 South Branch Kinzua Creek, PA 2 2 2
282 South Branch Tionesta Creek, PA 2 2 2
283 Neshannock Creek, PA 2 2 2
284 Twomile Run, PA 2 2 2
285 Minister Creek, PA 2 2 2
286 Lyman Run, PA 2 2 2
287 Quemahoning Creek, PA 2 2 2
288 Kinzua Creek, PA 2 2 2
289 Chest Creek, PA 2 2 2
290 Lycoming Creek, PA 2 2 2
291 Piney Creek, PA 2 2 2
292 Pleasant Stream, PA 2 2 2
293 Little Fishing Creek, PA 2 2 2
294 Wells Creek, PA 2 2 2
295 Loyalsock Creek, PA 2 2 2
296 Clear Shade Creek, PA 2 2 2
297 Little Loyalsock Creek, PA 2 2 2
298 Sugar Creek, PA 2 2 1
299 Allegheny River: Upper, PA 2 2 1
300 Farnsworth Branch, PA 2 2 1
301 Tionesta Creek, PA 2 2 1
302 West Branch Tionesta Creek, PA 2 2 1
303 Brokenstraw Creek, PA 2 2 0
304 Oil Creek, PA 2 2 0
305 Caldwell Creek, PA 2 2 0
306 Little Sandy Creek, PA 2 2 0
307 Germania Branch, PA 2 1 2
308 Salmon Creek, PA 2 1 1
309 Pithole Creek, PA 1 2 2
310 Crooked Creek, PA 1 2 2
311 Clarion River, PA 1 2 2
312 Clarks Creek, PA 1 2 2
313 Ross Run, PA 1 2 1



Whacking Fatties Fishing Reports
Fly fishing report and map for Pennsylvania.

What is Whacking Fatties? Fishing reports and forecasts for ~10,000 streams and lakes and rivers across North America and the United Kingdom.

What is the goal?

To better understand fishing patterns, conditions to predict ferocity of fishable events and locations.

How do we do it?

Fishing Reports and Forecasts. Throughout every day, we create 7 day fishing forecasts for ~10,000 streams and lakes.

What is the Fatty Factor?

A 5 star rating calculated per hour over every day per stream. We create a detailed forecast for each stream whereby every hour gets a 5 star Fatty Factor rating.

How is the Fatty Factor calculated?

The Fatty Factor is calculated using a fishing success estimation model containing proprietary big data analytics. We consume data from near and real-time sources, satellites, and sensors; compile/compare, against historic datasets, to create the Fatty Factor. Location, season, and analytics improve the rating over time.

How is the Fatty Factor rated?

5 stars is the best while 0 stars is “Not Fatty”.

How to use Whacking Fatties Fishing Reports and Forecasts?

Consult the detailed stream information section of the fishing reports and forecasts for the latest weather temperatures, wind speeds, cloud cover, gauge flows, and insect hatch patterns.

What do trout eat?

Check out the hatch recommendations for each stream in the detailed stream area. Investigate the hatch recommendations if you are interested in what do trout eat.

What kind of fish can I catch?

You tell us? Rainbow trout, brook trout, lake trout, bass, carp, etc. Currently, fresh water species. Salt water fishing? Fly fishing for carp is awesome. Tell us what you are after? Steelhead, grayling, tarpon, bass, bonefish, taimen, permit, salmon fishing?

How do I use the fishing maps?

We have a vast amount of geographic data for each stream. Click on the points to get more information. Green points represent fishing access such as put-ins and take-outs. Purple points represent bridges or stream crossings whereby often Google StreetView is available. Red points represent USGS Stream Gauges. Where available, we have graphs for Predictive Hydrograph 7 days, Water Temperature, Observed Height (ft.) 7 days, Observed Discharge (cfs) 7 days, and Duration Hydrograph. The Duration Hydrograph is a graphical presentation of recent daily streamflow, plotted over the long-term statistics of streamflow for each day of the year.

Can I determine land ownership from the stream map?

Yes. Landownership data is included in the map. In the map legend, the type of ownership is shown while you hover or tap on the map. You will see public or private land. For public, it will tell you the agency such as Forest Service or State Park.

Does Whacking Fatties have private landowner information such as parcel boundaries?

Currently, we have landowner information for Montana only. If you drill down into the map, you will see parcel boundaries. Simply click on the parcel to see who owns the land and other related information.

How do I determine distance from one access to another?

In the map, the measure tool can be used to trace along a stream to measure between fishing access points.

Can I determine stream elevation?

In the fishing map, you can turn on the elevation profile for a stream. You are able to visually see how much elevation is dropped along a stream.

What other mapping data is available and useful to anglers?

We provide three different background maps: dark, light, and satellite. The light is useful for planning routes to fishing access points. The satellite is very useful for all sorts of detailed planning.

What gauges are included in the Stream Flow graph?

For each stream, we have included all gauges for the stream overlaid into one graph. This is great for analyzing flow data of the stream as a whole to help predict best fishing areas.

What is the Fatty Store?

Check out the Fatty Store for great deals on the best fishing gear available in the market. We make available only the highest quality fly fishing gear at deep discounted prices such as fly fishing rods, fly boxes, waders or wading boots, fly fishing reels, flies, and tackle. From time to time, we have promotions on fly fishing vacations, film tours, and fly fishing videos. Look for deals on fly fishing schools.

What about fly fishing forums?

We have a great fishing forum where anglers can post their own reports and pictures. At each detailed stream page, you can upload fish pictures and your own fishing reports. We encourage you to rate the stream. We are working on the capability to upload your own fishing videos.

Where do I find a professional recommended fishing guide, lodge, or fishing charter?

Whacking Fatties Pro Contributors are professionally vetted and approved. Pro Contributors provide the highest quality guided fishing experiences. Look for recommended fishing charters, lodges, fly fishing and tackle shops posted on detailed stream report pages. Fishing near me? Investigate Pro Contributors listed on specific detailed streams near you.

What is Fatty Information?

What is the best fly line? How to tie a fly? Fly lines explained? Fly fishing beginner? Fatty Information is a new section whereby we present practical fly fisherman knowledge such as fly fishing knots, fly patterns, tapered leader formulas, tippet rings, strike indicators, drift boats, nymph fishing, euro nymphing, knots for fly fishing, best fishing sunglasses, etc. Information on our favorite flies such as mop files, clouser, nymph fly, wet flies, muddler minnow, isonychia fly, mole fly, cdc and elk fly, trico fly, caddis fly, and flies for largemouth bass. As well as recommendations for best small stream fly rods. The tug is the drug!

What are Fatty Alerts?

Never miss a great day of fishing! Fatty Alerts are automated email notifications whereby you are sent an email ONLY when your favorite streams have a great forecast. First, you sign up for a Whacking Fatties account; then, choose your favorite streams to get alerts. Fatty Alerts include our long range forecast. Never miss great fishing weather or fishing forecast with Fatty Alerts. They are free!

What are we working on next?

We will be expanding to fresh water lakes for bass, carp, and other great fishing. We will be able to assist with planning the best dates and times for your next fly fishing for stripers adventure. Forecasting for salt-water locations are on the radar. Please contact us with your feedback. Tight lines!

With the goal of better understanding fly-fishing patterns and predicting location and ferocity of fishable events, Whacking Fatties presents the Fatty Factor: a fly-fishing success estimation model using proprietary big data analytics.

Whacking Fatties promotes responsible fishing via catch and release practice and water resources conservation.

Check out more:

The Fatty List: Top Daily Fishing Reports broken down by nationwide, northeast, south, midwest, and northwest fishing regions The Fatty Map: Today's Top Fishing Streams on a Map Top Professional Contributors Fishing Report Feed - find current fishing reports and updates Fatty Photo Feed