Whacking Fatties Fly Fishing Reports and Forecasts

California Fishing Report

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

Check out more: