Prettyboy Reservoir

Prettyboy Reservoir

Baltimore, Baltimore County, MD
12mi²
158.00ft
Directions
Lake Information

Prettyboy Reservoir, located in northern Baltimore County, Maryland, is a beautiful and expansive reservoir that covers an area of 206.5 square kilometers. The reservoir is also known as the Hereford Zone and is surrounded by a vast forested watershed that spans over 7,379 acres of land. Although the reservoir is located in Baltimore County, it is owned by the City of Baltimore. One of the main attractions of Prettyboy Reservoir is its natural beauty. The surrounding forests provide a picturesque backdrop to the clear waters of the reservoir, making it a popular spot for outdoor enthusiasts and nature lovers. Hiking and biking trails wind through the forested watershed, providing visitors with the opportunity to explore the area's natural beauty and observe a variety of wildlife. Fishing is another popular activity at Prettyboy Reservoir. The reservoir is home to a variety of fish species, including bass, trout, and catfish, making it a great spot for both novice and experienced anglers. The reservoir is regularly stocked with fish by the Maryland Department of Natural Resources, ensuring that there is always a good catch to be had. Boating is also a favorite pastime at Prettyboy Reservoir. The reservoir has a public boat launch that provides easy access to the water, and there are plenty of places around the reservoir to explore. Whether you prefer to sail, kayak, or motorboat, Prettyboy Reservoir is a great destination for all types of boaters. For those who want to spend a little more time in the area, there are several camping sites available in the surrounding forested watershed. These campsites provide a comfortable and convenient way to experience all that the reservoir has to offer, from fishing and boating to hiking and wildlife watching. Overall, Prettyboy Reservoir is a stunning and serene destination for anyone looking for outdoor recreation and relaxation. With its natural beauty, great fishing and boating opportunities, and ample camping facilities, it's no wonder why so many people visit this wonderful reservoir each year.

Read more

Current Conditions

50°F°
Feels like 50°F°
Cloudy
Today's High
72°F°
Today's Low
45°F°

Water Temperature

64°F
Updated: (May 8)
Sign in to contribute temps.

Current water temperature for Prettyboy Reservoir is 64°F.

Current Snapshot

Wind3 mph NW (Gust 13 mph)
Pressure
30.00 inHg
Visibility14 mi
Humidity82%
Cloud Cover97%

Forecast: Saturday, May 10

Day 1 of 9

Hourly Insights

7 AM
47°F°
10 AM
59°F°
1 PM
66°F°
4 PM
71°F°
7 PM
70°F°

Temperature

High
72°F°
Low
45°F°

Precipitation

Chance0%
Amount0.00"
Typeclear

Wind

5mph
Avg Speed
Gusts up to
19mph
CalmModerateStrong
Max Speed8 mph

Sun, Moon & UV

Sunrise9:57 AM
Sunset12:10 AM
Moon PhasewaxingGibbous
Max UV Index8 (Very High)

Solunar Fishing Forecast

Action Rating
3/5

Todays action is rated a 3 (scale is 0 thru 5, 5 is the best)

Major Times (Best)

4:00 AM - 4:00 AM

4:50 PM - 7:20 PM

Minor Times (Good)

10:04 PM - 11:34 PM

8:10 AM - 9:40 AM

Outlook for Saturday at Prettyboy Reservoir

Expect temperatures ranging from 45°F to 72°F. Skies look mostly clear with little chance of precipitation. Winds will be averaging 5 mph, with potential gusts reaching up to 19 mph. The maximum UV index will be 8 (Very High), so plan sun protection accordingly. For anglers, today's fishing action is rated 3/5 (Todays action is rated a 3 (scale is 0 thru 5, 5 is the best)). Look for the best bite times during the major periods around 4:00 AM and 4:50 PM, or try the minor windows near 10:04 PM and 8:10 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Prettyboy Reservoir.

Lake Map Views

LakeMonster PRO

Try Premium Features

Find the fishing sweet spots! See detailed temperature readings throughout your lake.

No credit card required for preview

May 10th 2025

Lake Information

Elevation
158 ft
Area
12 mi²
Coordinates
39.651, -76.743

Weather Forecast

Saturday

72°F
45°F

Sunday

75°F
53°F

Monday

73°F
54°F

Tuesday

66°F
60°F

Wednesday

71°F
60°F

Thursday

72°F
61°F

Friday

79°F
61°F

Saturday

74°F
62°F

Sunday

73°F
58°F
Saturday - 5/10/2025
72°F
45°F
12am
46°F
64°F
30.04 hPa
2 mph
WSW
G: 5 mph
2am
45°F
64°F
30.04 hPa
1 mph
W
G: 5 mph
4am
45°F
64°F
30.05 hPa
2 mph
WNW
G: 7 mph
6am
45°F
64°F
30.05 hPa
3 mph
WNW
G: 9 mph
8am
51°F
64°F
30.06 hPa
6 mph
WNW
G: 19 mph
10am
59°F
64°F
30.08 hPa
7 mph
WNW
G: 16 mph
12pm
64°F
64°F
30.08 hPa
8 mph
NW
G: 18 mph
2pm
68°F
64°F
30.08 hPa
7 mph
NW
G: 17 mph
4pm
71°F
64°F
30.06 hPa
6 mph
WNW
G: 13 mph
6pm
72°F
64°F
30.08 hPa
8 mph
WNW
G: 16 mph
8pm
65°F
64°F
30.13 hPa
5 mph
WSW
G: 9 mph
10pm
59°F
64°F
30.14 hPa
4 mph
WSW
G: 12 mph

Water Temperature History

Trends for Prettyboy Reservoir

Current Temp

Sign in to view

Latest recorded surface temperature.

Lowest in Period

38°F

On Dec 8

Coldest point in the Last 12 Months.

Average in Period

59°F

Typical temp during the Last 12 Months.

Temperature Trend: Last 12 Months

Surface temperature over the selected period.

Key Observations (Last 12 Months)

  • Warmest avg: July (81°F).
  • Coolest avg: December (38°F).
  • Rapid warming often occurs: June → July (+8°F).
  • Sharpest cooling trend: November → December (-13°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm05101520

Wind Direction

246°

Pressure

1017 mb

Cloud Cover

1%

Visibility

11 miles

Daily Pressure Forecast

SatSunMonTueWedThuFriSatSun0.008.8617.7226.5835.44
Go Premium
Better lake days, better fishing, better you with LakeMonster Pro
Relaxing app background
LakeMonster App Icon
Get a 7 day free trial

Frequently Asked Questions About Prettyboy Reservoir

Get accurate, up-to-date information about conditions at Prettyboy Reservoir.