Fishing Report
Mormon Reservoir Fishing Report
Fairfield, ID
Free — no account, no app
Modeled from live National Weather Service data as of Sep 22, 2026 at 2:05 PM MDT, plus solunar and sun/moon times computed in-house. This is a computed report, not an eyewitness catch report.
43.250375, -114.830366
Est. water temp
69.5°F
v1 estimate from air temperature — not a sensor reading
Notes from anglers
Imported from GNIS. Nearest town: Fairfield (Camas County, ID).
Today’s bite
Yellow Perch fishing report
Best window today: 7 PM (Excellent · 83/100)
See the full forecast →Species on record
Suggest a species for this lake →Species detail
How to catch them at Mormon Reservoir
Yellow Perch feed most actively at Dawn and Dusk, when activity runs about 30% above the daily average across all four light windows.
Typical Fall depth: 15-30 ft
Yellow Perch fishing report →
Location
Mormon Reservoir · 43.2504, -114.8304
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Mormon Reservoir?
State surveys have confirmed Yellow Perch in Mormon Reservoir.
When's the best time to fish Mormon Reservoir?
Yellow Perch feed most actively at Dawn and Dusk, when activity runs about 30% above the daily average across all four light windows. Check today's bite forecast for Mormon Reservoir to see the best window for current conditions.
Where is Mormon Reservoir?
Mormon Reservoir is near Fairfield, ID, at 43.2504, -114.8304.
Plan your trip to Mormon Reservoir
Get the hour-by-hour bite forecast and the best times to fish Mormon Reservoir, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.