Whacking Fatties Fly Fishing Reports and Forecasts

Wyoming Fishing Report

Best Fishing Stream Name Today 9/19 9/20
1 Green River: Lower, WY 4 5 3
2 Gros Ventre River, WY 4 5 2
3 Salt River, WY 4 5 2
4 New Fork River, WY 4 5 1
5 Greys River, WY 4 4 3
6 Bechler River, WY 4 4 1
7 Fall River, WY 4 4 0
8 Green River: Upper, WY 4 3 4
9 Duck Creek, WY 4 3 0
10 Lake De Smet, WY 3 5 5
11 Keyhole Reservoir, WY 3 5 5
12 Renner Reservoir, WY 3 5 5
13 Little Thunder Reservoir, WY 3 5 5
14 Luce Reservoir, WY 3 5 4
15 Hogan Reservoir, WY 3 5 4
16 Sunshine Reservoir, WY 3 5 4
17 Newton Lakes: Park, WY 3 5 4
18 Newton Lakes, WY 3 5 4
19 Heart River, WY 3 5 3
20 Lower Sunshine Reservoir, WY 3 5 3
21 Lily Lake, WY 3 5 3
22 Willow Park Reservoir, WY 3 5 2
23 Colorado Colony Ditch Company Reservoir Number 2, WY 3 5 2
24 Bighorn Lake, WY 3 4 5
25 Festo Lake, WY 3 4 5
26 Rock Lake, WY 3 4 5
27 Wheatland Number 1 Reservoir, WY 3 4 5
28 Deaver Reservoir, WY 3 4 5
29 Spencer Reservoir, WY 3 4 5
30 Sloan Lake, WY 3 4 4
31 Pilot Butte Reservoir, WY 3 4 4
32 Cody Municipal Reservoir, WY 3 4 4
33 Lewis River, WY 3 4 3
34 Bear River, WY 3 4 3
35 Buffalo Bill Reservoir, WY 3 4 3
36 Lake Hattie Reservoir, WY 3 4 3
37 Meeboer Lake, WY 3 4 3
38 Granite Springs Reservoir, WY 3 4 3
39 Fontenelle Reservoir, WY 3 4 2
40 Big Sandy Reservoir, WY 3 4 2
41 Meeks Cabin Reservoir, WY 3 4 2
42 East Allen Lake, WY 3 4 2
43 Boysen Reservoir, WY 3 3 5
44 Middle Reservoir, WY 3 3 5
45 Lake Cameahwait, WY 3 3 5
46 M W Lake, WY 3 3 5
47 Grayrocks Reservoir, WY 3 3 5
48 Two Ocean Lake, WY 3 3 3
49 Ocean Lake, WY 3 3 3
50 Tensleep Reservoir, WY 3 3 3
51 Hams Fork, WY 3 3 2
52 Jackson Lake, WY 3 3 2
53 Trail Lake, WY 3 3 2
54 Ring Lake, WY 3 3 2
55 Torrey Lake, WY 3 3 2
56 Hoback River, WY 3 3 0
57 Twin Buttes Lake, WY 2 4 4
58 Crystal Lake Reservoir, WY 2 4 3
59 Alsop Lake, WY 2 4 3
60 Upper North Crow Reservoir, WY 2 4 3
61 Saratoga Lake, WY 2 4 2
62 North Fork Shoshone River, WY 2 4 2
63 South Fork Shoshone River, WY 2 4 2
64 Packer Lake, WY 2 3 5
65 Hawk Springs Reservoir, WY 2 3 5
66 Clear Creek, WY 2 3 4
67 Tensleep Creek, WY 2 3 3
68 Middle Fork Powder River, WY 2 3 3
69 Soda Butte Creek, WY 2 3 3
70 Sand Creek, WY 2 3 3
71 Grassy Lake Reservoir, WY 2 3 2
72 String Lake, WY 2 3 2
73 Jenny Lake, WY 2 3 2
74 Greybull River, WY 2 3 2
75 Pathfinder Reservoir, WY 2 3 2
76 Little Laramie River, WY 2 3 2
77 Woodruff Narrows Reservoir, WY 2 3 1
78 La Barge Creek, WY 2 3 1
79 South Piney Creek, WY 2 3 1
80 Seminoe Reservoir, WY 2 3 1
81 Shoshone River, WY 2 2 4
82 Popo Agie River, WY 2 2 3
83 North Platte River: Lower, WY 2 2 3
84 Lower Slide Lake, WY 2 2 2
85 Wind River, WY 2 2 2
86 Sulphur Creek Reservoir, WY 2 2 1
87 Kemmerer Reservoir, WY 2 2 1
88 Middle Popo Agie River, WY 2 2 1
89 Little Snake River, WY 2 1 3
90 Flaming Gorge Reservoir, WY 2 1 3
91 Jim Bridger Reservoir, WY 2 1 1
92 Lake Viva Naughton, WY 2 1 1
93 Little Popo Agie River, WY 2 0 3
94 Dollar Lake, WY 1 4 2
95 Clarks Fork Yellowstone River, WY 1 3 4
96 Tongue River, WY 1 3 4
97 Dome Lake Number 1, WY 1 3 2
98 Pelham Lake, WY 1 3 2
99 Laramie River, WY 1 3 2
100 Brooks Lake, WY 1 3 1
101 Sylvan Lake, WY 1 3 1
102 New Fork Lakes, WY 1 2 2
103 Firehole River, WY 1 2 2
104 Lake of the Woods, WY 1 2 2
105 Teton Reservoir, WY 1 2 2
106 Flat Creek, WY 1 2 1
107 Upper Brooks Lakes, WY 1 2 1
108 Slough Creek, WY 1 2 1
109 High Savery Reservoir, WY 1 2 1
110 Upper Medicine Lodge Lake, WY 1 2 1
111 Frye Lake, WY 1 1 2
112 Worthen Meadow Reservoir, WY 1 1 2
113 Fish Lake, WY 1 1 1
114 West Tensleep Lake, WY 1 1 1
115 Shell Reservoir, WY 1 1 1
116 Cloud Peak Reservoir, WY 1 0 0
117 Little Half Moon Lake, WY 0 5 3
118 Burnt Lake, WY 0 4 3
119 Boulder Lake, WY 0 4 3
120 Hog Park Reservoir, WY 0 4 0
121 Lake Owen, WY 0 4 0
122 Soda Lake, WY 0 3 2
123 Willow Lake, WY 0 3 2
124 Fremont Lake, WY 0 3 2
125 Half Moon Lake, WY 0 3 2
126 Little Soda Lake, WY 0 3 2
127 Beartooth Lake, WY 0 3 1
128 Encampment River, WY 0 3 0
129 Sibley Lake, WY 0 2 2
130 Lamar River, WY 0 2 2
131 Louis Lake, WY 0 2 2
132 Lake Alice, WY 0 2 2
133 Yellowstone River, WY 0 2 2
134 Gibbon River, WY 0 2 1
135 North Platte River: Upper, WY 0 2 1
136 Pebble Creek, WY 0 2 1
137 North Tongue River, WY 0 2 1
138 Snake River, WY 0 2 0
139 Rob Roy Reservoir, WY 0 2 0
140 Turpin Park Reservoir, WY 0 2 0
141 South Tongue River, WY 0 1 1
142 North Fork Lake, WY 0 1 1
143 Sweetwater River, WY 0 0 2
144 Middle Piney Lake, WY 0 0 1
145 North Popo Agie River, WY 0 0 0
146 Libby Lake, WY 0 0 0
147 Christina Lake, WY 0 0 0
148 Fiddlers Lake, WY 0 0 0
149 Shoshone Lake, WY 0 0 0




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

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.

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: