Whacking Fatties Fly Fishing Reports and Forecasts

Idaho Fishing Report

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