Whacking Fatties Fly Fishing Reports and Forecasts

Wyoming Fishing Report

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

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