Whacking Fatties Fly Fishing Reports and Forecasts

Wyoming Fishing Report

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