Patchy cloud over the water after dark, with enough W wind to stack food downwind with a firming glass. Most of the action on Lake Thomas should come off bays that hold the day's warmth. Plan around the stretch from the day. Keep moving until you find them. The season of moving fish: stay mobile and watch for bait.
The bites are excellent now
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Set in Lehigh County, Lake Thomas is a Pennsylvania water. It stands 400 feet above sea level. The water measures roughly 2 acres, so nothing here is far from anything else. It lies lower than most water we list in Pennsylvania. Fountain Hill is the closest town at 3.3 miles. Coopersburg is 3.5 miles and Emmaus 4.3 miles. Two sets of local rules meet not far from this water.
Open data we checked carries no depth for this water. The shallow end warms first and pulls fish in ahead of the rest. Where the bottom changes texture, fish gather; find that line. Public occurrence data for Lehigh County names brown trout, largemouth bass, bluegill and yellow perch. Read it as a county summary, not a water-by-water list. On Lake Thomas the quiet end is the one worth the extra effort.
July is the warm end of the year here, averaging about 73°F, while January sits near 27°F. Temperature moves within a narrow band, and so does the fishing. It is not guaranteed even in a cold spell, so check yourself. The cooler months are the comfortable ones to fish here. The season on Lake Thomas follows the weather closely.
Public data does not answer the access question here. Parking within half a mile means no long carry with tackle. Public toilets are recorded roughly half a mile off. For the bass here, soft plastics worked slow along cover and a spinnerbait for searching do most of the work. Rules for this water may differ from the county norm. Barbless rules turn up on managed water more often than not. Moyers Lake, 3 miles away, makes the obvious fallback. Ask locally about Lake Thomas if anything is unclear.
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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 |
| 7.7 | 7.7 | 7.2 | 5.3 | 6.2 | 6.1 | 8.8 | 9.7 | 11.3 | 12.4 | 13.2 | 12.8 | 12.4 | 12.4 | 12.1 | 10.9 | 9.4 | 7.7 | 6.9 | 6.5 | 6.7 | 7.2 | 8.1 | 8.5 |
| 45° | 46° | 47° | 48° | 49° | 49° | 47° | 47° | 49° | 51° | 53° | 55° | 56° | 58° | 58° | 57° | 57° | 53° | 51° | 49° | 49° | 48° | 47° | 47° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 29.9 | 29.89 | 29.9 | 29.9 | 29.91 | 29.92 | 29.93 | 29.94 | 29.95 | 29.95 | 29.95 | 29.94 | 29.91 | 29.89 | 29.86 | 29.84 | 29.82 | 29.82 | 29.83 | 29.83 | 29.83 | 29.83 | 29.83 | 29.82 |
| 72 | 74 | 74 | 75 | 76 | 76 | 80 | 81 | 75 | 71 | 67 | 62 | 58 | 54 | 50 | 48 | 49 | 55 | 60 | 63 | 64 | 65 | 64 | 64 |
Sam
AI Fishing Assistant for Lake Thomas
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