Whacking Fatties Fly Fishing Reports and Forecasts

Idaho Fishing Report

Best Fishing Stream Name Today 7/6 7/7
1 Boise River, ID 5 5 5
2 Middle Fork Salmon River, ID 5 5 5
3 Pend Oreille River, ID 5 5 5
4 Teton River, ID 5 5 5
5 Salmon River: Middle, ID 5 5 5
6 Salmon River: Lower, ID 5 5 5
7 South Fork Payette River, ID 5 5 5
8 Henrys Lake, ID 5 5 5
9 Upper Priest Lake, ID 5 5 5
10 Island Park Reservoir, ID 5 5 5
11 Priest Lake, ID 5 5 5
12 Bruneau River, ID 5 5 5
13 Jarbidge River, ID 5 5 5
14 Bull Trout Lake, ID 5 5 5
15 Brush Lake, ID 5 5 5
16 Payette River, ID 5 5 5
17 Salmon River: Upper, ID 5 5 5
18 Williams Lake, ID 5 5 5
19 Mosquito Flat Reservoir, ID 5 5 5
20 Little Salmon River, ID 5 5 4
21 Big Lost River, ID 5 5 4
22 Twin Lakes, ID 5 5 4
23 Spirit Lake, ID 5 5 4
24 Chase Lake, ID 5 5 4
25 Freeman Lake, ID 5 5 4
26 Bayhorse Lake, ID 5 5 4
27 Stanley Lake, ID 5 5 4
28 Little Redfish Lake, ID 5 5 4
29 Yellow Belly Lake, ID 5 5 4
30 Perkins Lake, ID 5 5 4
31 Pettit Lake, ID 5 5 4
32 Coeur d'Alene Lake, ID 5 5 4
33 Dawson Lake, ID 5 5 4
34 Killarney Lake, ID 5 5 4
35 Jewel Lake, ID 5 5 4
36 Cocolalla Lake, ID 5 5 4
37 Rose Lake, ID 5 5 4
38 Shepherd Lake, ID 5 5 4
39 Lake Hayden, ID 5 5 4
40 McArthur Lake, ID 5 5 4
41 Smith Lake, ID 5 5 4
42 North Fork Payette River, ID 5 5 4
43 Bonner Lake, ID 5 5 4
44 Arrowrock Reservoir, ID 5 5 4
45 Lucky Peak Lake, ID 5 5 4
46 Chatcolet Lake, ID 5 5 3
47 Granite Lake, ID 5 5 3
48 Kelso Lake, ID 5 5 3
49 Lake Pend Oreille, ID 5 5 3
50 Lake Cascade, ID 5 5 3
51 Warm Lake, ID 5 5 3
52 Goose Lake, ID 5 5 3
53 Little Payette Lake, ID 5 5 3
54 Hazard Lake, ID 5 5 3
55 South Fork Boise River, ID 5 4 5
56 Warm River, ID 5 4 5
57 Mackay Reservoir, ID 5 4 5
58 Spring Valley Reservoir, ID 5 4 5
59 Mormon Reservoir, ID 5 4 5
60 Redfish Lake, ID 5 4 4
61 Alturas Lake, ID 5 4 4
62 Big Trinity Lake, ID 5 4 4
63 Tolo Lake, ID 5 4 4
64 Mann Lake, ID 5 4 4
65 Henrys Fork, ID 5 4 4
66 Thorn Creek Reservoir, ID 5 4 4
67 Magic Reservoir, ID 5 4 4
68 Ben Ross Reservoir, ID 5 4 4
69 Herrick Reservoir, ID 5 4 3
70 Anderson Ranch Reservoir, ID 5 4 3
71 Upper Payette Lake, ID 5 4 3
72 Moose Creek Reservoir, ID 5 4 3
73 Elk Creek Reservoir, ID 5 4 3
74 Payette Lake, ID 5 4 3
75 Horsethief Reservoir, ID 5 4 3
76 Mann Creek Reservoir, ID 5 4 3
77 Dworshak Reservoir, ID 5 4 3
78 Murtaugh Lake, ID 5 3 5
79 Little Camas Reservoir, ID 5 3 4
80 Lake Waha, ID 5 3 4
81 Soldiers Meadow Reservoir, ID 5 3 4
82 Lapwai Lake, ID 5 3 4
83 Selway River, ID 4 5 5
84 Kootenai River, ID 4 5 5
85 South Fork Teton Creek, ID 4 5 5
86 Snake River: Lower, ID 4 5 5
87 Robinson Creek, ID 4 4 5
88 Little Wood River, ID 4 4 5
89 Dog Creek Reservoir, ID 4 4 4
90 Big Creek, ID 4 4 4
91 Kelly Creek, ID 4 4 4
92 Spokane River, ID 4 4 3
93 North Fork Clearwater River, ID 4 4 2
94 Horseshoe Lake, ID 4 3 5
95 Lake Walcott, ID 4 3 4
96 Snake River: Main, ID 4 3 3
97 American Falls Reservoir, ID 4 3 3
98 Lake Fork Creek, ID 4 3 3
99 Bear River, ID 3 4 3
100 Palisades Reservoir, ID 3 3 5
101 Chesterfield Reservoir, ID 3 3 4
102 Blackfoot Reservoir, ID 3 3 4
103 Twentyfour Mile Reservoir, ID 3 3 4
104 Sublett Reservoir, ID 3 3 4
105 Strongarm Reservoir Number One, ID 3 3 3
106 Oneida Narrows Reservoir, ID 3 3 3
107 Alexander Reservoir, ID 3 3 3
108 Foster Reservoir, ID 3 3 3
109 Condie Reservoir, ID 3 3 3
110 Twin Lakes Reservoir, ID 3 3 3
111 Winder Reservoir, ID 3 3 3
112 Daniels Reservoir, ID 3 3 3
113 Deep Creek Reservoir, ID 3 3 3
114 Devil Creek Reservoir, ID 3 3 3
115 Glendale Reservoir, ID 3 3 3
116 Weston Creek Reservoir, ID 3 3 3
117 Lamont Reservoir, ID 3 3 3
118 Johnson Reservoir, ID 3 3 3
119 Hawkins Reservoir, ID 3 3 3
120 Crane Falls Lake, ID 3 3 3
121 Owyhee River, ID 3 3 3
122 Malad River, ID 3 3 3
123 Silver Creek, ID 3 2 4
124 Billingsley Creek, ID 2 3 3
125 Priest River, ID 2 3 2
126 Blackfoot River, ID 2 2 3
127 Clearwater River, ID 2 2 3
128 Snake River: South Fork, ID 2 2 3
129 Pine Creek, ID 2 2 3
130 Bear Creek, ID 2 2 3
131 Big Elk Creek, ID 2 2 3
132 Snake River: Middle, ID 2 2 3
133 Rainey Creek, ID 2 2 3
134 Lochsa River, ID 2 2 2
135 McCoy Creek, ID 2 2 2
136 Saint Joe River, ID 2 2 1
137 Coeur d'Alene River, ID 2 1 1
138 Little North Fork Coeur d'Alene River, ID 2 1 0
139 Moyie River, ID 0 2 1




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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