An even grey lid over the water, with stillness over the whole water and a falling glass. The productive water at Grims Lake will be around the margins and the shelf beyond them. A broad window opens from morning through afternoon. Commit to the pattern once the first fish shows. Cooling water has fish active and on the move.
The bites are excellent now
Night
Morning
The Washington County end of Pennsylvania holds Grims Lake. It sits in farm and woodlot. This is a tiny water, and one quiet approach covers all of it. On size it sits at the modest end of our Washington County list. East Washington is the closest town at 1.7 miles. It is 22 miles to Pittsburgh, the nearest city. It sits well inside its county, with no border complications.
We hold no survey for this water; read the slope of the shoreline instead. This is a lake, so the margins and the first drop matter most. On a natural lake the weed line and the shelf beyond it do the work. Species logged across Washington County include bluegill, black crappie, largemouth bass, walleye and smallmouth bass. County records show the wider picture rather than this one place. Fish Grims Lake where the bottom changes rather than where it looks deep.
July is the warm end of the year here, averaging about 72°F, while January sits near 28°F. Mild ends to the year keep the season long. It is not guaranteed from one year to the next. Spring and autumn carry the year; summer squeezes it into the ends of the day. The season on Grims Lake follows the weather closely.
The rules here are undocumented as far as public sources go. Access is unmapped, which usually means a farm track and a walk. Largemouth respond to soft plastics tight to cover; go weedless where the growth is heavy. Where the road in crosses private land, ask first. Close seasons apply to some species and not others. If the gate is shut, Number Three Reservoir at 3.4 miles is the nearest alternative. Check the current arrangement for Grims Lake.
89%
The bites are excellent now
| 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 5.8 | 8.2 | 6.8 | 6.7 | 6.5 | 6.3 | 5.3 | 5.9 | 6.4 | 7.6 | 9.9 | 11 | 12 | 12.6 | 12.7 | 12.4 | 10.4 | 7 | 5.3 | 5 | 4.6 | 4.4 | 5 | 5 |
| 63° | 62° | 63° | 63° | 63° | 63° | 62° | 62° | 62° | 63° | 63° | 64° | 65° | 66° | 67° | 67° | 66° | 63° | 59° | 58° | 56° | 55° | 54° | 53° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 29.81 | 29.81 | 29.8 | 29.8 | 29.79 | 29.8 | 29.81 | 29.83 | 29.85 | 29.86 | 29.86 | 29.84 | 29.83 | 29.83 | 29.83 | 29.82 | 29.81 | 29.83 | 29.85 | 29.87 | 29.88 | 29.89 | 29.9 | 29.9 |
| 85 | 91 | 90 | 91 | 91 | 90 | 91 | 91 | 88 | 83 | 78 | 73 | 67 | 61 | 58 | 57 | 59 | 65 | 72 | 76 | 80 | 82 | 84 | 85 |
Sam
AI Fishing Assistant for Grims Lake
Afternoon
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time