Whacking Fatties Fly Fishing Reports and Forecasts

Idaho Fishing Report

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