Piscataquis County · reservoir · 1,866 acres
Upper Jo-Mary Lake
Stocked 2× on record · MDIFW
Upper Jo-Mary Lake is a reservoir in Piscataquis County, Maine, stocked with Brook Trout and Landlocked Salmon — most recently on May 28, 2026. FishableWaters aggregates every stocking record for this water from MDIFW; 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
Rain
69°
62°
8 mph
42%
Fri
Rain
74°
60°
11 mph
11%
Sat
Overcast
81°
60°
6 mph
4%
→ pressure steadyStable weather — expect a normal bite.
Stocking ledger
| — 2026 — | ||||
| May 28 | Landlocked Salmon | 800 | ||
| May 13 | Brook Trout | 1,800 | ||
Angler reports
What's biting
No reports yet — be the first
Best bite times
No reports yet
Field notes
No notes yet
All Maine waters with brook trout → · All Maine waters with landlocked salmon →
Nearby waters
- Johnston Brook0.7 mi
- Sanborn Brook1.5 mi
- Upper Jo-Mary Stream2.0 mi
- Turkey Tail Lake2.4 mi
- Sanborn Pond3.1 mi
- Middle Jo-Mary Lake3.0 mi
- Upper West Ragged Pond2.5 mi
- Duck Pond2.8 mi
Seasons, limits, and rules are the state's call — check the official ME regulations and buy your license before you go. We link the source; we never restate the rules.
Upper Jo-Mary Lake fishing — FAQ
What fish are stocked in Upper Jo-Mary Lake?+
Upper Jo-Mary Lake is stocked with Brook Trout and Landlocked Salmon in Piscataquis County, Maine, most recently on May 28, 2026 by MDIFW. The full stocking ledger is on this page.
Do I need a license to fish Upper Jo-Mary Lake?+
Yes — Maine 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 Upper Jo-Mary Lake?+
Upper Jo-Mary Lake is a reservoir in Piscataquis County, Maine. Driving directions and an interactive topo map are on this page.
Data: MDIFW · updated May 28, 2026 · checked daily · we publish what agencies publish, nothing else.