Whacking Fatties Fly Fishing Reports and Forecasts

Wyoming Fishing Report

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




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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