Madison County · reservoir · 949 acres
Ruby River Reservoir
1 stocking on record · Montana FWP
Ruby River Reservoir is a reservoir in Madison County, Montana, stocked with Rainbow Trout — most recently on Jun 22, 2026. FishableWaters aggregates every stocking record for this water from Montana FWP; 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
Overcast
89°
55°
23 mph
17%
Fri
Overcast
93°
59°
10 mph
1%
Sat
Overcast
99°
66°
24 mph
0%
↗ pressure risingPost-front rising pressure can slow things down for a day.
Stocking ledger
| — 2026 — | ||||
| Jun 22 | Rainbow Trout | 52,428 | 3.8000000000000003" | |
Angler reports
What's biting
No reports yet — be the first
Best bite times
No reports yet
Field notes
No notes yet
Nearby waters
- Garden Creek0.2 mi
- Trudau Lake1.0 mi
- Spring Creek1.0 mi
- Peterson Creek1.5 mi
- Davey Creek1.6 mi
- Idaho Creek1.8 mi
- Mormon Creek2.4 mi
- Cottonwood Creek3.0 mi
Seasons, limits, and rules are the state's call — check the official MT regulations and buy your license before you go. We link the source; we never restate the rules.
Ruby River Reservoir fishing — FAQ
What fish are stocked in Ruby River Reservoir?+
Ruby River Reservoir is stocked with Rainbow Trout in Madison County, Montana, most recently on Jun 22, 2026 by Montana FWP. The full stocking ledger is on this page.
Do I need a license to fish Ruby River Reservoir?+
Yes — Montana 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 Ruby River Reservoir?+
Ruby River Reservoir is a reservoir in Madison County, Montana. Driving directions and an interactive topo map are on this page.
Data: Montana FWP · updated Jun 22, 2026 · checked daily · we publish what agencies publish, nothing else.