Whacking Fatties Fly Fishing Reports and Forecasts

Wyoming Fishing Report

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

Check out more: