Whacking Fatties Fly Fishing Reports and Forecasts

Wyoming Fishing Report

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




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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