From the reg book:
Causey Reservoir, Weber County
• CLOSED to the possession of kokanee
salmon with any red color within the
high-water mark of the reservoir from
Aug. 15 through 6 a.m. on the last
Saturday of September.
Causey Reservoir tributaries, Weber
County
Right and left forks of the South Fork Ogden
River, from Causey Reservoir upstream to the
headwaters.
• CLOSED Aug. 15 through 6 a.m. on the
last Saturday of September.
FlamingGorge
• All kokanee salmon caught from Sept.
10 through Nov. 30 must be immediately
released
Porcupine Reservoir, Cache County
• CLOSED to the possession of kokanee
salmon with any red color from Aug. 15
through 6 a.m. on the last Saturday of
September.
Translation, Flaming Gorge Koke season ends on September 10th and reopens on December 1st.
Porcupine and Causey Koke season appears to be year around and contains a 6 week ban on spawners only. Which is very interesting considering at least one of those lakes is considered to be over populated and full of stunted fish.