Prettyboy Reservoir fishing conditions · Maryland

Sit it outno chain pickerel window clears the bar in 36 hours

Water is 51°, inside their 45–80° range.

Frost Advisory until Monday 9 am
Log a trip here
Right now: 49 for chain pickerel, sit it outTap or drag along the water to move through the next 36 hours

Chain pickerel, hour by hour

Each float is an hour. The deeper it rides, the better the bite. The strip underneath runs daylight, dusk and dark; the red rule marks the best window. Click any hour to read it.

  1. 493 am
  2. 49
  3. 49
  4. 496 am
  5. 39
  6. 39
  7. 399 am
  8. 39
  9. 41
  10. 4912 pm
  11. 49
  12. 49
  13. 493 pm
  14. 49
  15. 49
  16. 416 pm
  17. 41
  18. 39
  19. 419 pm
  20. 41
  21. 41
  22. 41Tue
  23. 41
  24. 41
  25. 413 am
  26. 49
  27. 49
  28. 496 am
  29. 49
  30. 49
  31. 499 am
  32. 49
  33. 49
  34. 4912 pm
  35. 49
  36. 41
Go, 85+Worth the trip, 70+Marginal, 55+Sit it out

Right now

Water
51°F

Chain pickerel range 45–80°

Wind
1 mph

From the northwest

Flow
29.7 cfs

steady · +3% in 24 h

Light
Dark

Sunrise 7:28 am

Sky
Mostly Clear

No rain expected

Air
38°F

NWS hourly forecast

Barometer
Falling

Measured, last 3 hours

Moon
100% lit

Full

What’s biting

Each species is scored against its own water-temperature range and tide preference, then wind, weather and warnings. The rules are Maryland non-tidal regulations for these waters.

Chain Pickerel

Chain pickerel

Esox niger

49Sit it outNo window clears the bar

Water

51°
35°45–80° · ideal 60°90°

Why

Fish feed actively ahead of a pressure drop. Inside chain pickerel's active range. Holds 3–15 ft down.

Keep

14" minimum · 5 a day

Open. Keep fish within the limits. Maryland nontidal waters: 14" minimum, 5 a day (10 in possession), open all year. May not be used as bait.

Verified Oct 23, 2026 · Maryland non-tidal

Season here: Oct–Apr. More on chain pickerel

Crappie

Crappie

Pomoxis spp.

49Sit it outNo window clears the bar

Water

51°
40°50–80° · ideal 65°90°

Why

Fish feed actively ahead of a pressure drop. Inside crappie's active range. Holds 3–20 ft down.

Keep

15 a day

Open. Keep fish within the limits. Maryland nontidal waters: no minimum size, 15 a day (30 in possession), open all year.

Verified Oct 23, 2026 · Maryland non-tidal

Season here: Mar–Jun, Oct–Nov. More on crappie

Yellow Perch

Yellow perch

Perca flavescens

49Sit it outNo window clears the bar

Water

51°
35°45–70° · ideal 58°80°

Why

Fish feed actively ahead of a pressure drop. Inside yellow perch's active range. Holds 5–30 ft down.

Keep

9" minimum · 5 a day

Open. Keep fish within the limits. Maryland nontidal rivers and streams: 9" minimum, 5 a day (10 in possession). Nontidal lakes and ponds: no minimum size, 10 a day.

Verified Oct 23, 2026 · Maryland non-tidal

Season here: Feb–Apr, Oct–Dec. More on yellow perch

Smallmouth Bass

Smallmouth bass

Micropterus dolomieu

26Sit it outNo window clears the bar

Water

51°
45°55–78° · ideal 68°88°

Why

Smallmouth bass is showing up in this week's state fishing report for the area. Fish feed actively ahead of a pressure drop. Settled river level — clearer water, easier wading. Holds 3–30 ft down.

Keep

12" minimum · 5 a day

Open. Keep fish within the limits. Maryland nontidal waters: 12" minimum (or as set by special regulation), 5 bass a day combined with largemouth, kept only Jun 16 to the last day of February. Catch and release is allowed at all times. Bass may not be used as bait.

Verified Oct 23, 2026 · Maryland non-tidal

Season here: Apr–Nov. More on smallmouth bass

Largemouth Bass

Largemouth bass

Micropterus salmoides

8Sit it outNo window clears the bar

Water

51°
45°55–85° · ideal 72°95°

Why

Fish feed actively ahead of a pressure drop. Below largemouth bass's active range (55–85°F). Holds 3–25 ft down.

Keep

12" minimum · 5 a day

Open. Keep fish within the limits. Maryland nontidal waters: 12" minimum (or as set by special regulation), 5 bass a day combined with smallmouth, kept only Jun 16 to the last day of February. Catch and release is allowed at all times. Bass may not be used as bait.

Verified Oct 23, 2026 · Maryland non-tidal

Season here: Mar–Nov. More on largemouth bass

Common Carp

Common carp

Cyprinus carpio

8Sit it outNo window clears the bar

Water

51°
42°52–86° · ideal 72°96°

Why

Fish feed actively ahead of a pressure drop. Below common carp's active range (52–86°F). Holds 1–15 ft down.

Keep

15 a day

Open. Keep fish within the limits. Maryland non-tidal waters: no minimum size, open year-round, 15 a day and 30 in possession.

Verified Oct 18, 2026 · Maryland non-tidal

Last checked 8 days ago. Rules may have changed.

Season here: Apr–Oct. More on common carp

The water

  • Water temperature51°F
  • River29.7 cfs · steady · +3% in 24 h
  • Barometer30.40 inHg, falling

Sun, moon & solunar

  • Sunrise today7:28 am
  • Sunset today6:13 pm
  • MoonFull, 100% lit
  • Minor solunarToday 7:30 am–8:30 am
  • Major solunarToday 12:00 pm–2:00 pm
  • Minor solunarToday 5:40 pm–6:40 pm

Solunar tables are a popular heuristic. A peer-reviewed test found they don’t predict catch on their own, so here they only nudge the score when the tide or moon already agree. How the score works

Fishing report

Maryland DNR, Oct 14

Freshwater Fishing. The fall trout stocking program continues this week with new locations being stocked. Anglers should keep in mind that not every trout management water will be stocked and are encouraged to check the most updated stocking list on the trout stocking website . The stockings are posted on the afternoon of each stocking day. Fishing for smallmouth bass in the upper Potomac is being enjoyed by anglers this week. Cooler water temperatures are more comfortable for smallmouth bass, and they are actively feeding on baitfish and crayfish. Tubes, small crankbaits, and soft plastic swimbaits are all good choices when fishing current breaks and underwater ledges and boulders.

Quoted from the Maryland DNR weekly fishing report. Reports are what anglers and biologists saw that week, not a forecast.

Licenses and rules: MD DNR · fish-consumption advisory

About this spot

A Baltimore City water-supply reservoir in northern Baltimore County. Bank fishing year-round with a valid Maryland fishing license. Boats with electric motors are allowed during the boating season (March 1 – December 31) with a separate Baltimore City watercraft permit; no gas or propane motors.

Bank fishing year-round (MD fishing license required). Boats: electric-motor-only with a Baltimore City watercraft permit, March 1 – December 31. Live aquatic bait must be from a state-certified zebra-mussel-free dealer.

Nearby

Public spots within 40 miles, with the same 36 hours of floats.

Liberty Reservoir16 mi · MarylandBest now until 7 amFrost Advisory
55Marginal
Loch Raven Reservoir17 mi · MarylandBest tomorrow 2 am–2 pmFrost Advisory
55Marginal
Patapsco Valley State Park — Daniels Area22 mi · MarylandBest tomorrow 7 am–1 pmFrost Advisory
55Marginal
Mariner Point Park28 mi · MarylandBest tomorrow 2 am–2 pmFrost Advisory
87Go
Cox's Point Park30 mi · MarylandBest tomorrow 3 am–3 pm
100Go

Questions people ask

Do I need a fishing license to fish at Prettyboy Reservoir?

Yes (anglers age 16 and older). To fish at Prettyboy Reservoir you need a Maryland non-tidal fishing license issued by MD DNR (and a separate Maryland trout stamp if targeting trout in non-tidal waters). See the agency's current rules: https://dnr.maryland.gov/pages/service_fishing_license.aspx

What fish are commonly targeted at Prettyboy Reservoir?

Prettyboy Reservoir is listed on this site for 6 commonly-targeted species: Largemouth Bass, Smallmouth Bass, Chain Pickerel, Crappie, and 2 more. Which species is currently in season and which is scoring highest today is shown in the per-species ranking on this page.

When is the best time to fish at Prettyboy Reservoir?

It depends more on the species and the day's conditions than on a fixed "best hour." Water temperature, weather, and — at tidal locations — the stage of the tide drive activity most. The per-species ranking on this page scores every target species at Prettyboy Reservoir against today's live conditions, so the fish near the top are your best bets right now; check back as conditions change through the day.

What kind of access does Prettyboy Reservoir have?

Prettyboy Reservoir has shoreline / wading access. There is no pier or boat ramp at this location. Bank fishing year-round (MD fishing license required). Boats: electric-motor-only with a Baltimore City watercraft permit, March 1 – December 31. Live aquatic bait must be from a state-certified zebra-mussel-free dealer.

Which state's fishing regulations apply at Prettyboy Reservoir?

Maryland DNR non-tidal (inland) regulations apply at Prettyboy Reservoir. Size limits, creel limits, and seasonal closures are listed per species on each species page. Always confirm against the agency source linked from each regulation block — emergency closures can take effect mid-season.

Is Prettyboy Reservoir tidal water?

No. Prettyboy Reservoir is non-tidal — water level varies with rainfall, seasonal flow, and (where applicable) upstream dam releases rather than tidal exchange.