Whacking Fatties Fly Fishing Reports and Forecasts

California Fishing Report

Best Fishing Stream Name Today 5/13 5/14
1 Trinity River, CA 5 5 5
2 Whiskeytown Lake, CA 5 5 5
3 Feather River, CA 5 5 5
4 Cosumnes River, CA 5 5 4
5 Mokelumne River, CA 5 4 5
6 Tuolumne River, CA 5 4 4
7 Santiago Reservoir, CA 5 4 3
8 Pyramid Lake, CA 5 3 3
9 Little Rock Reservoir, CA 5 2 2
10 Lake Hemet, CA 5 1 3
11 Lewiston Lake, CA 4 5 5
12 Shasta Lake, CA 4 5 5
13 Trinity Lake, CA 4 5 5
14 McCloud River, CA 4 5 5
15 Sacramento River: Upper, CA 4 5 5
16 Klamath River, CA 4 5 4
17 Stanislaus River, CA 4 5 4
18 Lake Britton, CA 4 4 5
19 Paradise Lake, CA 4 4 5
20 Rollins Reservoir, CA 4 4 5
21 North Yuba River, CA 4 4 5
22 Pit River, CA 4 4 5
23 South Fork American River, CA 4 4 5
24 Fall River, CA 4 4 5
25 Yuba River, CA 4 4 5
26 Russian River, CA 4 4 4
27 Sacramento River: Lower, CA 4 3 4
28 Kerckhoff Lake, CA 3 5 5
29 Pine Flat Lake, CA 3 5 5
30 Diaz Lake, CA 3 5 3
31 Big Reservoir, CA 3 4 5
32 Scotts Flat Reservoir, CA 3 4 5
33 Ruth Lake, CA 3 4 5
34 New Bullards Bar Reservoir, CA 3 4 5
35 Horr Pond, CA 3 4 5
36 Butt Valley Reservoir, CA 3 4 5
37 Lake Pillsbury, CA 3 4 4
38 Bass Lake, CA 3 4 4
39 Iron Gate Reservoir, CA 3 4 3
40 Sly Creek Reservoir, CA 3 3 5
41 Jenkinson Lake, CA 3 3 4
42 Lake Spaulding, CA 3 3 4
43 Bucks Lake, CA 3 3 4
44 Redinger Lake, CA 3 3 4
45 Hat Creek, CA 3 3 4
46 Middle Fork Feather River, CA 3 3 4
47 Merced River, CA 3 3 4
48 Beardsley Lake, CA 3 3 3
49 Silverwood Lake, CA 3 2 3
50 Truckee River, CA 3 2 3
51 Isabella Lake, CA 3 1 2
52 Indian Valley Reservoir, CA 2 5 5
53 Upper Letts Lake, CA 2 4 5
54 Putah Creek, CA 2 4 3
55 Rush Creek: Trinity River, CA 2 4 3
56 Philbrook Reservoir, CA 2 3 4
57 Rucker Lake, CA 2 3 4
58 Lake Almanor, CA 2 3 4
59 Stumpy Meadows Reservoir, CA 2 3 4
60 Lindsey Lakes, CA 2 3 4
61 Ice House Reservoir, CA 2 3 3
62 Bowman Lake, CA 2 3 3
63 Fuller Lake, CA 2 3 3
64 Jackson Meadows Reservoir, CA 2 3 3
65 Gerle Creek Divide Reservoir, CA 2 3 3
66 Hell Hole Reservoir, CA 2 3 3
67 Santa Margarita Lake, CA 2 3 3
68 Middle Fork Stanislaus River, CA 2 3 3
69 French Meadows Reservoir, CA 2 3 2
70 Loon Lake, CA 2 3 2
71 Lake Davis, CA 2 2 4
72 Lower Bucks Lake, CA 2 2 4
73 Mammoth Pool Reservoir, CA 2 2 4
74 Owens River, CA 2 2 4
75 Eagle Lake, CA 2 2 3
76 Union Valley Reservoir, CA 2 2 3
77 Kings River, CA 2 2 3
78 Pinecrest Lake, CA 2 2 2
79 Lake Sterling, CA 2 2 2
80 Elizabeth Lake, CA 2 0 3
81 Little Grass Valley Reservoir, CA 1 2 4
82 Goose Lake, CA 1 2 4
83 Stampede Reservoir, CA 1 2 3
84 Boca Reservoir, CA 1 2 3
85 Yellow Creek, CA 1 2 2
86 Spicer Meadow Reservoir, CA 1 2 2
87 Utica Reservoir, CA 1 2 2
88 Kelly Lake, CA 1 2 2
89 Bishop Creek, CA 1 2 2
90 West Fork Carson River, CA 1 2 2
91 Faucherie Lake, CA 1 2 2
92 Wrights Lake, CA 1 2 2
93 Lake Tahoe, CA 1 2 2
94 Juniper Lake, CA 1 1 3
95 Gold Lake, CA 1 1 3
96 Reservoir C, CA 1 1 3
97 Independence Lake, CA 1 1 2
98 Silver Lake, CA 1 1 2
99 Ashurst Lake, CA 1 1 2
100 Kern River, CA 1 1 1
101 Meadow Lake, CA 1 0 3
102 Medicine Lake, CA 1 0 2
103 Indian Creek Reservoir, CA 0 3 3
104 East Fork Carson River, CA 0 3 3
105 Frenchman Lake, CA 0 2 4
106 West Walker River, CA 0 2 3
107 Prosser Creek Reservoir, CA 0 2 3
108 Hume Lake, CA 0 2 2
109 Shaver Lake, CA 0 2 2
110 Silver Lake: Mono, CA 0 2 2
111 Florence Lake, CA 0 1 3
112 Silver Lake: Amador, CA 0 1 2
113 Blue Lake, CA 0 1 2
114 Little Truckee River, CA 0 1 2
115 Lower Blue Lake, CA 0 1 2
116 Lake Alpine, CA 0 1 1
117 Courtright Reservoir, CA 0 1 1
118 Wishon Reservoir, CA 0 1 1
119 Huntington Lake, CA 0 1 1
120 Rush Creek: Mono Lake, CA 0 1 1
121 Desert Creek, CA 0 0 3
122 East Walker River, CA 0 0 2
123 Lake Helen, CA 0 0 2
124 Lake Thomas A Edison, CA 0 0 2
125 Red Lake Creek, CA 0 0 2
126 McGee Creek, CA 0 0 1
127 Tioga Lake, CA 0 0 1
128 Big Valley Lake, CA 0 0 1
129 Hot Creek, CA 0 0 1
130 Lake George, CA 0 0 1
131 Rock Creek Lake, CA 0 0 0
132 Lake Mary, CA 0 0 0
133 Coyote Lake, CA 0 0 0
134 South Fork San Joaquin River, CA 0 0 0
135 South Fork Kings River, CA 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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