San Juan County · lake · 195 acres
Mountain Lake
Mountain Lake is a lake in San Juan County, Washington, stocked with Brook Trout, Coastal Cutthroat Trout and Rainbow Trout. FishableWaters aggregates every stocking record for this water from Washington'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
Overcast
72°
54°
10 mph
1%
Fri
Overcast
76°
61°
11 mph
2%
Sat
Drizzle
66°
52°
17 mph
50%
↗ pressure risingPost-front rising pressure can slow things down for a day.
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
All Washington waters with brook trout → · All Washington waters with coastal cutthroat trout →
Nearby waters
- Twin Lakes1.3 mi
- Summit Lake1.2 mi
- Boyd Middle Reservoir1.8 mi
- Boyd Lower Reservoir2.0 mi
- Cascade Lake1.9 mi
- Day Lake2.9 mi
- Flahertys Pond2.5 mi
- Martin Lake4.4 mi
Seasons, limits, and rules are the state's call — check the official WA regulations and buy your license before you go. We link the source; we never restate the rules.
Mountain Lake fishing — FAQ
What fish are stocked in Mountain Lake?+
Mountain Lake is stocked with Brook Trout, Coastal Cutthroat Trout and Rainbow Trout in San Juan County, Washington. The full stocking ledger is on this page.
Do I need a license to fish Mountain Lake?+
Yes — Washington 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 Mountain Lake?+
Mountain Lake is a lake in San Juan County, Washington. Driving directions and an interactive topo map are on this page.