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Grottahålet

southern acidified brown forest lake · 57°N
clarity 2.3 mmax depth 4 mpH 4.7mesotrophic · humicstatus unsatisfactoryforest track · 22 min for the last stretch

Character of the water

Grottahålet lies in the south — a southern acidified brown forest lake. The tea-stained, humic water hides the bottom within an arm's length. Acidification has thinned life down to the hardiest few.

The surroundings

The lake lies remote, ringed by forest and bog far from any road. Few find their way here — the water is untouched and the stock undisturbed.

Moderately deep (4 m) — shallow bays, the odd reef and a deeper channel through the middle.

Permits & rules

Fishing permit required — Grottahålet FVOF. Day permit ~100 kr · annual permit ~500 kr.

  • Handheld tackle only. Respect the protected zones at the inlets and outlets.

Species in Grottahålet

perch predatory fish
typically ~22 cm · can reach 45 cm
The nutrient-rich water keeps perch moving constantly between the feeding grounds.

Fishing Grottahålet

The species list of Grottahålet runs to 1. The predators — perch — hunt where the baitfish gather, and on a water this size you soon learn where it holds its fish.

Whoever fishes Grottahålet regularly builds something of their own: a log of what took, where and when. That's how the water gives up its patterns — cast by cast, never all at once.

General rules of thumb for this kind of water

  • Brown, humic water dampens the light — fishing can be good even in the middle of the day.
  • Acidified water yields few, hardy species.

The catch board

6 anglers · 12 catches
  1. 1Kjell Bergperch21 cm
  2. 2Oskar Häggperch20 cm
  3. 3Jonas Wagnerperch19 cm
  4. 4Axel Petterssonperch18 cm
  5. 5Mats Åbergperch18 cm
  6. 6Jürgen Falkperch18 cm
The same water, for real