Whacking Fatties Fly Fishing Reports and Forecasts

California Fishing Report

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