Whacking Fatties Fly Fishing Reports and Forecasts

Wyoming Fishing Report

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