Modoc County · reservoir · 1 acres · seasonal
Williams Valley Stock Tank
Williams Valley Stock Tank is a reservoir in Modoc County, California. FishableWaters aggregates every stocking record for this water from California's fish & wildlife agency; the latest schedule and today's bite windows are above.
Best days this week
Days near a new or full moon tend to fish best.
Today's bite windows
Conditions, next 3 days
Today
Clear
91°
55°
16 mph
0%
Sat
Overcast
89°
57°
18 mph
0%
Sun
Clear
88°
50°
21 mph
0%
→ pressure steadyStable weather — expect a normal bite.
Stocking ledger
No published stocking records yet. This water stays in our books — the ledger begins the hour its state agency publishes a record.
Angler reports
What's biting
No reports yet — be the first
Best bite times
No reports yet
Field notes
No notes yet
Nearby waters
- Reservoir C2.3 mistocked Apr 26, 2026
- DeCamp Stock Tank3.0 mi
- Dutch Flat2.9 mi
- Dorris Brothers Reservoir4.0 mi
- West Black Rock Reservoir4.2 mi
- Timbered Mountain Stock Tank4.7 mi
- Logan Slough3.7 mi
- Mapes Reservoir4.7 mi
Seasons, limits, and rules are the state's call — check the official CA regulations and buy your license before you go. We link the source; we never restate the rules.
Williams Valley Stock Tank fishing — FAQ
Do I need a license to fish Williams Valley Stock Tank?+
Yes — California requires a fishing license. Buy one from the state and check current seasons and limits before you go; both are linked on this page.
Where is Williams Valley Stock Tank?+
Williams Valley Stock Tank is a reservoir in Modoc County, California. Driving directions and an interactive topo map are on this page.