| Insect | Size | Begin | End | |
 |
Baitfish | 2-10 | May 1 | December 31 |
 |
Midge | 18-22 | May 1 | September 30 |
 |
Sculpin | 2-8 | May 1 | October 31 |
 |
Spotted Caddis |
10-14 | June 1 | July 31 |
 |
Golden Stone |
6-8 | June 1 | July 31 |
 |
Salmonfly | 4-8 | June 1 | July 31 |
 |
Beetle |
10-14 | June 1 | September 30 |
 |
Ant |
10-16 | June 1 | September 30 |
 |
PMD |
14-18 | July 1 | August 31 |
 |
Green Caddis |
10-14 | July 1 | September 30 |
 |
Yellow Sally | 12-18 | July 1 | August 31 |
 |
Hopper |
4-10 | August 1 | September 30 |
 |
BWO |
16-22 | September 1 | September 30 |
 |
October Caddis |
6-8 | September 1 | October 31 |
Visit our Idaho Flies by Location page here:
