# Fishing in Gjerdrum > 18 named waters in Gjerdrum (Akershus). Recorded brown trout and perch. The largest waters, watercourses and the rules. Source: https://finnfisk.no/en/fiske/gjerdrum Language: en Alternate: https://finnfisk.no/fiske/gjerdrum (nb-NO) --- Municipality · Akershus Gjerdrum has 18 named lakes in NVE's lake database. The full list is below. A water on the list is not permission to fish it: check rules and fishing cards locally. [Show on map](https://finnfisk.no/en/kart?kommune=gjerdrum) ## Facts about Gjerdrum - **County**: [Akershus](https://finnfisk.no/en/fylke/akershus) - **Named waters**: 18 - **Fishing-card offer nearby**: 0 of 18 - **Elevation**: 260–356 m above sea level - **Total area**: 0.5 km² - **Largest waters**: Buvatnet 0.14 km², Gjerdrumsgjermenningen 0.13 km² and Stråsjøen 0.1 km² - **Species recorded**: Brown trout and perch ## Species recorded here - [Brown trout 28](https://finnfisk.no/en/orretfiske) - [Perch 27](https://finnfisk.no/en/abborfiske) The number is how many occurrence records GBIF holds, not a measure of how much fish there is. It says the species has been observed in the municipality, not that it is in any particular water, and not that fishing for it is permitted. ## Watercourses The main watercourses the municipality’s waters drain into, by number of waters. The watercourse often decides which rules apply, since regulations are written per watercourse. - Glommavassdraget 18 ## Bite table for Gjerdrum In a browser, this block shows first light, dusk and the moon periods in Gjerdrum for today and the next two days. ## Largest waters - Buvatnet 0.14 km² 260 m - Gjerdrumsgjermenningen 0.13 km² 290 m - Stråsjøen 0.1 km² 288 m - Svarttjern 0.02 km² 301 m - Dretnetjernet 0.02 km² 270 m - Løvstadtjernet 0.02 km² 277 m ## Named waters - Buvatnet - Dagrosputten - Dretnetjernet - Gjerdrumsgjermenningen - Haugsputten - Krustjernet - Langvatn - Lysdammen - Løvstadtjernet - Mårratjern - Nordre Ulvedalstjern - Rundetjern - Skutetjerna - Spikertjernet - Stråsjøen - Svarttjern - Søndre Ulvedalstjern - nordre Skutetjern ## The rules for this area Finnfisk does not reproduce local rules, because they are set per water and per watercourse and they change. Season, minimum and maximum sizes, daily quotas and closed seasons come from the rights holder who sells the card, and from the regional regulation. - [County Governor of Østfold, Buskerud, Oslo og Akershus: fish management](https://www.statsforvalteren.no/nb/ostfold-buskerud-oslo-og-akershus/naringorganisasjon/fiskeforvaltning-for-grunneiere-og-organisasjoner/) - [Fishing rules in Norway (NJFF)](https://www.njff.no/fiske/fiskeregler) Sources: NVE lake database (waters, elevation, area, watercourses), GBIF (species records), SSB (municipality and county) and inatur (fishing cards). Fishing-card proximity means “offer in the area”, not that a specific water is covered. Rules are not reproduced here, verify locally.