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Best largemouth bass lakes in Massachusetts

254 Massachusetts waters hold largemouth bass, 251 mapped with real state-agency depth surveys. Ranked below by size and depth-data quality — open any water to see exactly where to fish it: depth contours, scored spots with plain-English reasons, seasonal windows and bait picks. Ambush predator that relates to cover — weeds, timber, docks — and moves shallow to feed.

1. Wachusett Reservoir — 110 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Crappie, BluegillWhy #1: survey-backed contours receive the ranking's data-quality boost · no verified access record attached
2. Lake Quinsigamond — 85 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Crappie, BluegillWhy #2: survey-backed contours receive the ranking's data-quality boost · 4 public access sites, 3 carry-in or shore-oriented
3. Colebrook River Reservoir — 130 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Crappie, BluegillWhy #3: survey-backed contours receive the ranking's data-quality boost · 1 public access site
4. Sudbury Reservoir — 55 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Crappie, BluegillWhy #4: survey-backed contours receive the ranking's data-quality boost · no verified access record attached
5. Otis Reservoir — 50 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Crappie, BluegillWhy #5: survey-backed contours receive the ranking's data-quality boost · 3 public access sites, 2 carry-in or shore-oriented
6. Congamond Lakes — 40 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Crappie, BluegillWhy #6: survey-backed contours receive the ranking's data-quality boost · no verified access record attached
7. Quaboag Pond — 15 ft max · survey depth data · Largemouth Bass, Northern Pike, Crappie, BluegillWhy #7: survey-backed contours receive the ranking's data-quality boost · 1 public access site
8. Long Pond (Lakeville) — 12 ft max · survey depth data · Largemouth Bass, Bluegill, Yellow Perch, Chain PickerelWhy #8: survey-backed contours receive the ranking's data-quality boost · 1 public access site
9. Hamilton Reservoir — 20 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Crappie, BluegillWhy #9: survey-backed contours receive the ranking's data-quality boost · 2 public access sites
10. Congamond Lakes South Pond — 35 ft max · survey depth data · Largemouth Bass, Northern Pike, Crappie, BluegillWhy #10: survey-backed contours receive the ranking's data-quality boost · 1 public access site
11. Mashpee Pond — 90 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Yellow Perch, Chain PickerelWhy #11: survey-backed contours receive the ranking's data-quality boost · 2 public access sites, 1 carry-in or shore-oriented
12. Lake Cochituate North Basin — 65 ft max · survey depth data · Largemouth Bass, Northern Pike, Crappie, BluegillWhy #12: survey-backed contours receive the ranking's data-quality boost · 3 public access sites, 2 carry-in or shore-oriented
13. Watershops Pond — 15 ft max · survey depth data · Largemouth Bass, Bluegill, Yellow Perch, Common CarpWhy #13: survey-backed contours receive the ranking's data-quality boost · 3 public access sites, 3 carry-in or shore-oriented
14. Long Pond (Plymouth) — 100 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Crappie, BluegillWhy #14: survey-backed contours receive the ranking's data-quality boost · 2 public access sites, 1 carry-in or shore-oriented
15. Pontoosuc Lake — 35 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Northern Pike, CrappieWhy #15: survey-backed contours receive the ranking's data-quality boost · 2 public access sites
16. South Watuppa Pond — 20 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Crappie, BluegillWhy #16: survey-backed contours receive the ranking's data-quality boost · 1 public access site
17. Whitehall Reservoir — 25 ft max · survey depth data · Largemouth Bass, Crappie, Bluegill, Rainbow TroutWhy #17: survey-backed contours receive the ranking's data-quality boost · 2 public access sites, 1 carry-in or shore-oriented
18. Congomond Lakes (Middle basin ) — 40 ft max · survey depth data · Largemouth Bass, Bluegill, Yellow Perch, Chain PickerelWhy #18: survey-backed contours receive the ranking's data-quality boost · 1 public access site
19. Littleville Lake — 80 ft max · survey depth data · Largemouth Bass, Bluegill, Rainbow Trout, Yellow PerchWhy #19: survey-backed contours receive the ranking's data-quality boost · 1 public access site
20. White Island Pond W.B. — 15 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Yellow Perch, Chain PickerelWhy #20: survey-backed contours receive the ranking's data-quality boost · no verified access record attached
21. Webster Lake — 45 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Crappie, BluegillWhy #21: survey-backed contours receive the ranking's data-quality boost · 2 public access sites
22. Singletary Pond — 35 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Crappie, BluegillWhy #22: survey-backed contours receive the ranking's data-quality boost · 1 public access site
23. Lake Boon — 20 ft max · survey depth data · Largemouth Bass, Crappie, Bluegill, Yellow PerchWhy #23: survey-backed contours receive the ranking's data-quality boost · 2 public access sites, 1 carry-in or shore-oriented
24. Wallum Lake — 80 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Bluegill, Rainbow TroutWhy #24: survey-backed contours receive the ranking's data-quality boost · 1 public access site
25. Agawam Mill Pond — 10 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Crappie, BluegillWhy #25: survey-backed contours receive the ranking's data-quality boost · 2 public access sites, 1 carry-in or shore-oriented

…plus 229 more Massachusetts waters holding largemouth bass.

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When to fish largemouth bass in Massachusetts

• Spring 2–10 ft — Pre-spawn through spawn: target shallow flats, pockets and cover near deep access.
• Summer 8–20 ft — Fish the edges: weedlines, drop-offs, and deep cover close to shallow feeding areas.
• Fall 4–15 ft — Follow the baitfish: points and creek channels leading into pockets.
• Winter 15–35 ft — Slow and deep: steep drops and channel bends near wintering basins.

Also in Massachusetts: best smallmouth bass lakes · best northern pike lakes · best crappie lakes · best bluegill lakes · best rainbow trout lakes · best striped bass lakes · best yellow perch lakes · best common carp lakes · best brown trout lakes · best brook trout lakes · best chain pickerel lakes · best rock bass lakes · best white perch lakes · best pumpkinseed lakes · best brown bullhead lakes · best summer flounder (fluke) lakes · best bluefish lakes · best black sea bass lakes · best tautog (blackfish) lakes · best atlantic mackerel lakes · best atlantic cod lakes

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