About the Lake
Youghiogheny River Lake, known locally as Yough Lake, is a scenic flood-control reservoir in southwestern Pennsylvania, managed by the U.S. Army Corps of Engineers(Pittsburgh District). Created by the Youghiogheny River Lake Dam on the Youghiogheny River, the lake serves as both a vital flood-control resource and one of the region's premier recreational destinations.
Stretching approximately 16 miles through the forested hills of Somerset and Fayette counties, the lake covers about 2,840 acres at summer pool and is surrounded by thousands of acres of public land. The combination of clear water, wooded shoreline, and mountain scenery makes Yough Lake one of the most beautiful boating destinations in Pennsylvania.
~16
miles long
2,840
acres
USACE
managed
1943
dam completed
Boating on Yough Lake
Youghiogheny River Lake is a popular boating destination for everything from pontoons and fishing boats to personal watercraft and kayaks. The lake's size and relatively calm waters make it ideal for a relaxing day of cruising, water sports, or simply anchoring in a quiet cove.
Several public boat launches provide access to the lake. Yough Lake Marina is home to the only gas dock on the lake and offers seasonal boat slip rentals for those who want to keep their boat on the water all summer, plus boat rentals for visitors who want to enjoy a day on the water without bringing their own vessel.
Boating Tips
- *All vessels must comply with Pennsylvania Fish and Boat Commission regulations, including life jacket requirements.
- *Lake levels can fluctuate, particularly in spring and after heavy rain. Check current levels before heading out.
- *Be aware of no-wake zones near the dam, swim areas, and marina docks.
- *Observe the 5 mph speed limit on all Yough Lake Marina roads.
- *Need a PA Boater Safety Education Certificate? You can apply online.
Fishing on Yough Lake
Youghiogheny River Lake is well-known among anglers in western Pennsylvania for its diverse fishery. The lake supports healthy populations of several popular game fish, making it a rewarding destination whether you prefer casting from a boat or fishing from the shore.
Smallmouth & Largemouth Bass
Yough Lake is considered one of the better smallmouth bass fisheries in the region. Largemouth bass are also present, particularly in shallower coves and along vegetated shorelines. Spring and early summer are prime times for bass fishing.
Walleye
Walleye fishing is popular on Yough Lake, especially during spring spawning runs and in the fall. Trolling and jigging near deeper structure are effective techniques.
Trout
The lake and its tributaries support trout populations. The cooler, deeper waters of the lake provide excellent habitat, particularly for rainbow and brown trout.
Catfish & Panfish
Channel catfish, bluegill, crappie, and other panfish round out the fishery. These species provide great family-friendly fishing opportunities throughout the summer months.
A valid Pennsylvania fishing license is required. Get your PA fishing license online. Check the PA Fish and Boat Commission website for current regulations, seasons, and creel limits.
Lake Levels
Because Youghiogheny River Lake is a flood-control reservoir, water levels can vary throughout the season depending on rainfall and dam operations. The U.S. Army Corps of Engineers maintains the lake at a target summer pool level, but levels may go up during periods of heavy rain to manage downstream flooding and down during dry periods.
We recommend checking current lake levels before each outing, especially early and late in the season or following significant rainfall.
Weather Conditions
Weather in the Laurel Highlands can change quickly, especially during summer afternoons when thunderstorms are common. Always check the forecast before heading out on the lake, and be prepared to return to shore if conditions deteriorate.
Current weather conditions for the Yough Lake area are displayed on our home page, updated from the National Weather Service.
Rules & Regulations
Youghiogheny River Lake is managed by the U.S. Army Corps of Engineers, and all boaters must comply with both federal regulations and Pennsylvania state boating laws. Key regulations include:
- 1All boats must carry U.S. Coast Guard-approved life jackets for each person on board. Children under 12 must wear a life jacket at all times while on the water.
- 2Pennsylvania boat registration is required for all motorized vessels and non-powered boats used on USACE waters.
- 3No-wake zones are enforced near the dam, swim beaches, marina docks, and other designated areas.
- 4Operating a boat under the influence of alcohol or drugs is illegal and strictly enforced.
- 5Respect quiet hours and be courteous to other boaters, anglers, and shoreline visitors.
For full regulations, visit the PA Fish and Boat Commission.
Ready to Get on the Water?
Whether you're looking for a seasonal slip or just want to rent a boat for the day, we've got you covered.