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Lost Valley Reservoir Fishing Regulations
What to check before fishing at Lost Valley Reservoir in Adams County, Idaho.
Fishing at Lost Valley Reservoir
Lost Valley Reservoir provides access to Lost Valley Reservoir, a public body in Adams County, Idaho. Species-specific size and bag limits can vary by water body and change seasonally, so always confirm current rules for Lost Valley Reservoir specifically before you fish — statewide defaults don't always apply to every lake, river, or stretch of coast.
Check current regulations for Lost Valley Reservoir →Fishing License
Fishing in Idaho is regulated by the Idaho Department of Fish and Game. Most anglers 16 and older need a valid license, with some exceptions for residents, youth, or shore-based fishing depending on the state.
Get a Idaho fishing license →Before you cast a line, check:
- Size and bag limits for your target species on Lost Valley Reservoir specifically
- Whether Lost Valley Reservoir has any special regulations (slot limits, catch-and-release zones, closed seasons)
- Your license requirements based on age, residency, and whether you're fishing from the bank or a boat
- Any required stamps or endorsements for specific species (e.g. trout, saltwater)