Crystal Lake fishing: Rainbow Trout, Atlantic Salmon, Brown Trout
Target species: Rainbow Trout, Atlantic Salmon, Brown Trout, Smallmouth Bass
Boat: 1 ramp or launch on file for this water.
Start here: Launch at Crystal Lake Boat Access Facility.
The lake
Crystal Lake covers 391 acres in New Hampshire, across Grafton County. It is a lake: 92.8% of it is 45 feet deep or less; the deepest point measured is at least 50 feet (15.2 m). Our records hold 6 species for this water.
Stocking: 1,512 fish in 2026
New Hampshire Fish and Game Department records list 1,512 fish released into this water in 2026.

- Rainbow Trout: 1,000 in 2026
- Brown Trout: 100 in 2026
One more species on the stocking list.
Depth and bottom
Deepest measured point: at least 50 ft (15.2 m). That is the deepest contour line: the bottom goes deeper. 92.8% of the water is 45 feet or shallower. We hold 29 depth contour lines for this water.

- 0–3 ft: 15.5% of the water
- 3–6 ft: 10% of the water
- 6–9 ft: 7.5% of the water
- 9–12 ft: 7.3% of the water
- 12–15 ft: 7.6% of the water
- 15–18 ft: 7.1% of the water
- 18–21 ft: 6.8% of the water
- 21–24 ft: 6.4% of the water
- 24–27 ft: 5% of the water
- 27–30 ft: 4.8% of the water
- 30–33 ft: 3.2% of the water
- 33–36 ft: 2.9% of the water
- 36–39 ft: 2.8% of the water
- 39–42 ft: 2.9% of the water
- 42–45 ft: 3% of the water
- 45–48 ft: 3.4% of the water
- 48–50 ft: 3.8% of the water
4 target fish, led by Rainbow Trout
- Rainbow Trout — Feeding water: 50–65°F.
- Atlantic Salmon — Feeding water: 45–60°F.
- Brown Trout — Feeding water: 50–65°F.
- Smallmouth Bass — Feeding water: 60–75°F.
Also recorded here: Largemouth Bass, Rock Bass.
1 ramp or launch on this water
On this water we hold 1 boat ramp.

- Crystal Lake Boat Access Facility — restrooms. Enfield.
The place listed has no fee or opening hours on file: a blank means we hold no such field, not that it is free or always open, and this list may not be complete.
Water and conditions
Our water temperature readings average 62°F; they do not cover the whole year, so this is not a yearly average. These readings span 2019. The latest reading is from 2019, more than three years ago: read these numbers as history, not as the water today.
What is hard here
Only 1 public ramp is on file, so the launch decides where you fish.
Where this data comes from
- NH GRANIT — NH GRANIT: depth contours: class A, a survey of the bottom.
- Webster, K.E., McCullough, I.M., Soranno, P.A. LAGOS-US DEPTH v1.0, EDI, doi:10.6073/pasta/64ddc4d04661d9aef4bd702dc5d8984f (CC BY 4.0); Cheruvelil et al. LAGOS-US LOCUS v1.0 (EDI) — LAGOS-US DEPTH v1.0: Lake depth for 17,675 lakes in the conterminous U.S.: class B, a depth figure measured and published by an agency, without a bottom map.




















