Fishing Report
Grassy Mountain Reservoir Fishing Report
Adrian, OR
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Modeled from National Weather Service data, plus solunar and sun/moon times computed in-house. This is a computed report, not an eyewitness catch report.
43.689887, -117.359497
Est. water temp
82.9°F
v1 estimate from air temperature — not a sensor reading
Notes from anglers
Imported from GNIS. Nearest town: Adrian (Malheur County, OR).
Species on record
No species on record yet for this lake.
Suggest a species for this lake →Location
Grassy Mountain Reservoir · 43.6899, -117.3595
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Grassy Mountain Reservoir?
No fish species have been recorded for Grassy Mountain Reservoir yet. Check the live conditions to plan a trip on the surrounding water.
When's the best time to fish Grassy Mountain Reservoir?
No species are modeled for Grassy Mountain Reservoir yet, so there's no species-specific feeding window to name. The score still gives the light window 25% of its total, an input Bitespan grades "Well supported". Check today's bite forecast for Grassy Mountain Reservoir to see the best window for current conditions.
Where is Grassy Mountain Reservoir?
Grassy Mountain Reservoir is near Adrian, OR, at 43.6899, -117.3595.
Plan your trip to Grassy Mountain Reservoir
Get the hour-by-hour bite forecast and the best times to fish Grassy Mountain Reservoir, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.